424912488 has 256 divisors, whose sum is σ = 1490227200. Its totient is φ = 97320960.

The previous prime is 424912483. The next prime is 424912507. The reversal of 424912488 is 884219424.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (424912483) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 552168 + ... + 552936.

It is an arithmetic number, because the mean of its divisors is an integer number (5821200).

Almost surely, 2^424912488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424912488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745113600).

424912488 is an abundant number, since it is smaller than the sum of its proper divisors (1065314712).

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

424912488 is a wasteful number, since it uses less digits than its factorization.

424912488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832 (or 828 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 424912488 is about 20613.4055410551. The cubic root of 424912488 is about 751.7956901203.

It can be divided in two parts, 42 and 4912488, that multiplied together give a square (206324496 = 14364²).

The spelling of 424912488 in words is "four hundred twenty-four million, nine hundred twelve thousand, four hundred eighty-eight".