425712162204 has 72 divisors (see below), whose sum is σ = 1234981063680. Its totient is φ = 121123108512.

The previous prime is 425712162179. The next prime is 425712162209. The reversal of 425712162204 is 402261217524.

425712162204 is a `hidden beast` number, since 4 + 2 + 5 + 7 + 1 + 21 + 622 + 0 + 4 = 666.

It is a super-2 number, since 2×425712162204² (a number of 24 digits) contains 22 as substring.

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 (425712162209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3473944 + ... + 3594399.

Almost surely, 2^425712162204 is an apocalyptic number.

It is an amenable number.

425712162204 is an abundant number, since it is smaller than the sum of its proper divisors (809268901476).

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

425712162204 is a wasteful number, since it uses less digits than its factorization.

425712162204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7068599 (or 7068594 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

Adding to 425712162204 its reverse (402261217524), we get a palindrome (827973379728).

The spelling of 425712162204 in words is "four hundred twenty-five billion, seven hundred twelve million, one hundred sixty-two thousand, two hundred four".