424592040 has 32 divisors (see below), whose sum is σ = 1273776480. Its totient is φ = 113224512.

The previous prime is 424592011. The next prime is 424592071. The reversal of 424592040 is 40295424.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 424591989 and 424592007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769014 + ... + 1769253.

It is an arithmetic number, because the mean of its divisors is an integer number (39805515).

Almost surely, 2^424592040 is an apocalyptic number.

424592040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424592040 is an abundant number, since it is smaller than the sum of its proper divisors (849184440).

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

424592040 is a wasteful number, since it uses less digits than its factorization.

424592040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538281 (or 3538277 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 424592040 is about 20605.6312691458. The cubic root of 424592040 is about 751.6066535393.

The spelling of 424592040 in words is "four hundred twenty-four million, five hundred ninety-two thousand, forty".