425506272 has 24 divisors (see below), whose sum is σ = 1116954216. Its totient is φ = 141835392.

The previous prime is 425506259. The next prime is 425506297. The reversal of 425506272 is 272605524.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×425506272² = 362111175022675968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2216083 + ... + 2216274.

It is an arithmetic number, because the mean of its divisors is an integer number (46539759).

Almost surely, 2^425506272 is an apocalyptic number.

It is an amenable number.

425506272 is an abundant number, since it is smaller than the sum of its proper divisors (691447944).

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

425506272 is a wasteful number, since it uses less digits than its factorization.

425506272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4432370 (or 4432362 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 425506272 is about 20627.8033731176. The cubic root of 425506272 is about 752.1457202143.

The spelling of 425506272 in words is "four hundred twenty-five million, five hundred six thousand, two hundred seventy-two".