425827080 has 192 divisors, whose sum is σ = 1624746240. Its totient is φ = 94680576.

The previous prime is 425827079. The next prime is 425827081. The reversal of 425827080 is 80728524.

It is a happy number.

425827080 is a `hidden beast` number, since 4 + 2 + 582 + 70 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (425827079) and next prime (425827081).

It is a super-2 number, since 2×425827080² = 362657404122652800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (425827081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90957 + ... + 95523.

It is an arithmetic number, because the mean of its divisors is an integer number (8462220).

Almost surely, 2^425827080 is an apocalyptic number.

425827080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425827080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812373120).

425827080 is an abundant number, since it is smaller than the sum of its proper divisors (1198919160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425827080 is a wasteful number, since it uses less digits than its factorization.

425827080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628 (or 4621 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 425827080 is about 20635.5780146813. The cubic root of 425827080 is about 752.3346980388.

The spelling of 425827080 in words is "four hundred twenty-five million, eight hundred twenty-seven thousand, eighty".