425264416 has 12 divisors (see below), whose sum is σ = 837239382. Its totient is φ = 212632192.

The previous prime is 425264363. The next prime is 425264419. The reversal of 425264416 is 614462524.

It can be written as a sum of positive squares in only one way, i.e., 424524816 + 739600 = 20604^2 + 860^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (425264419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6644725 + ... + 6644788.

Almost surely, 2^425264416 is an apocalyptic number.

It is an amenable number.

425264416 is a deficient number, since it is larger than the sum of its proper divisors (411974966).

425264416 is a wasteful number, since it uses less digits than its factorization.

425264416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13289523 (or 13289515 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 425264416 is about 20621.9401609063. The cubic root of 425264416 is about 752.0031877034.

The spelling of 425264416 in words is "four hundred twenty-five million, two hundred sixty-four thousand, four hundred sixteen".