425346264 has 72 divisors (see below), whose sum is σ = 1340068860. Its totient is φ = 121526496.

The previous prime is 425346263. The next prime is 425346269. The reversal of 425346264 is 462643524.

425346264 is a `hidden beast` number, since 4 + 2 + 534 + 62 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425346263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56754 + ... + 63809.

Almost surely, 2^425346264 is an apocalyptic number.

It is an amenable number.

425346264 is an abundant number, since it is smaller than the sum of its proper divisors (914722596).

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

425346264 is a wasteful number, since it uses less digits than its factorization.

425346264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120589 (or 120575 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 425346264 is about 20623.9245537798. The cubic root of 425346264 is about 752.0514290691.

Adding to 425346264 its reverse (462643524), we get a palindrome (887989788).

The spelling of 425346264 in words is "four hundred twenty-five million, three hundred forty-six thousand, two hundred sixty-four".