425162928 has 60 divisors (see below), whose sum is σ = 1166784200. Its totient is φ = 133380096.

The previous prime is 425162921. The next prime is 425162953. The reversal of 425162928 is 829261524.

It is not an unprimeable number, because it can be changed into a prime (425162921) 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, 1453 + ... + 29196.

Almost surely, 2^425162928 is an apocalyptic number.

425162928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425162928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583392100).

425162928 is an abundant number, since it is smaller than the sum of its proper divisors (741621272).

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

425162928 is a wasteful number, since it uses less digits than its factorization.

425162928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30694 (or 30671 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 425162928 is about 20619.4793338726. The cubic root of 425162928 is about 751.9433618879.

The spelling of 425162928 in words is "four hundred twenty-five million, one hundred sixty-two thousand, nine hundred twenty-eight".