425410380 has 288 divisors, whose sum is σ = 1497000960. Its totient is φ = 100776960.

The previous prime is 425410379. The next prime is 425410387. The reversal of 425410380 is 83014524.

425410380 is a `hidden beast` number, since 42 + 541 + 0 + 3 + 80 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425410387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1569645 + ... + 1569915.

It is an arithmetic number, because the mean of its divisors is an integer number (5197920).

Almost surely, 2^425410380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425410380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (748500480).

425410380 is an abundant number, since it is smaller than the sum of its proper divisors (1071590580).

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

425410380 is a wasteful number, since it uses less digits than its factorization.

425410380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 425410380 is about 20625.4789035309. The cubic root of 425410380 is about 752.0892148379.

The spelling of 425410380 in words is "four hundred twenty-five million, four hundred ten thousand, three hundred eighty".