425416392 has 48 divisors (see below), whose sum is σ = 1164066540. Its totient is φ = 140341248.

The previous prime is 425416391. The next prime is 425416477. The reversal of 425416392 is 293614524.

It is a happy number.

425416392 is a `hidden beast` number, since 4 + 254 + 16 + 392 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 359709156 + 65707236 = 18966^2 + 8106^2 .

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

It is not an unprimeable number, because it can be changed into a prime (425416391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23473 + ... + 37440.

Almost surely, 2^425416392 is an apocalyptic number.

It is an amenable number.

425416392 is an abundant number, since it is smaller than the sum of its proper divisors (738650148).

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

425416392 is a wasteful number, since it uses less digits than its factorization.

425416392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61022 (or 61015 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 425416392 is about 20625.6246450865. The cubic root of 425416392 is about 752.0927577221.

The spelling of 425416392 in words is "four hundred twenty-five million, four hundred sixteen thousand, three hundred ninety-two".