425272824 has 48 divisors (see below), whose sum is σ = 1153381320. Its totient is φ = 141560640.

The previous prime is 425272823. The next prime is 425272847. The reversal of 425272824 is 428272524.

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 (425272823) 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, 53679 + ... + 61089.

Almost surely, 2^425272824 is an apocalyptic number.

It is an amenable number.

425272824 is an abundant number, since it is smaller than the sum of its proper divisors (728108496).

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

425272824 is a wasteful number, since it uses less digits than its factorization.

425272824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8220 (or 8213 counting only the distinct ones).

The product of its digits is 71680, while the sum is 36.

The square root of 425272824 is about 20622.1440204456. The cubic root of 425272824 is about 752.0081436797.

The spelling of 425272824 in words is "four hundred twenty-five million, two hundred seventy-two thousand, eight hundred twenty-four".