425030760 has 512 divisors, whose sum is σ = 1866240000. Its totient is φ = 83358720.

The previous prime is 425030743. The next prime is 425030761. The reversal of 425030760 is 67030524.

It is a happy number.

It is a super-2 number, since 2×425030760² = 361302293892355200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (425030761) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1579906 + ... + 1580174.

It is an arithmetic number, because the mean of its divisors is an integer number (3645000).

Almost surely, 2^425030760 is an apocalyptic number.

425030760 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 425030760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (933120000).

425030760 is an abundant number, since it is smaller than the sum of its proper divisors (1441209240).

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

425030760 is a wasteful number, since it uses less digits than its factorization.

425030760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 425030760 is about 20616.2741541725. The cubic root of 425030760 is about 751.8654363495.

The spelling of 425030760 in words is "four hundred twenty-five million, thirty thousand, seven hundred sixty".