424139370 has 32 divisors (see below), whose sum is σ = 1024686720. Its totient is φ = 112353600.

The previous prime is 424139357. The next prime is 424139407. The reversal of 424139370 is 73931424.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42285 + ... + 51344.

It is an arithmetic number, because the mean of its divisors is an integer number (32021460).

Almost surely, 2^424139370 is an apocalyptic number.

424139370 is an abundant number, since it is smaller than the sum of its proper divisors (600547350).

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

424139370 is a wasteful number, since it uses less digits than its factorization.

424139370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93790.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 424139370 is about 20594.6442066864. The cubic root of 424139370 is about 751.3394552775.

The spelling of 424139370 in words is "four hundred twenty-four million, one hundred thirty-nine thousand, three hundred seventy".