425315264 has 56 divisors (see below), whose sum is σ = 960778368. Its totient is φ = 184912640.

The previous prime is 425315251. The next prime is 425315269. The reversal of 425315264 is 462513524.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 425315264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425315269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3059 + ... + 29325.

Almost surely, 2^425315264 is an apocalyptic number.

425315264 is a gapful number since it is divisible by the number (44) 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 425315264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480389184).

425315264 is an abundant number, since it is smaller than the sum of its proper divisors (535463104).

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

425315264 is a wasteful number, since it uses less digits than its factorization.

425315264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26313 (or 26303 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 425315264 is about 20623.1729857459. The cubic root of 425315264 is about 752.0331583387.

Adding to 425315264 its reverse (462513524), we get a palindrome (887828788).

The spelling of 425315264 in words is "four hundred twenty-five million, three hundred fifteen thousand, two hundred sixty-four".