472158420 has 24 divisors (see below), whose sum is σ = 1322043744. Its totient is φ = 125908896.

The previous prime is 472158413. The next prime is 472158433. The reversal of 472158420 is 24851274.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3934594 + ... + 3934713.

It is an arithmetic number, because the mean of its divisors is an integer number (55085156).

Almost surely, 2^472158420 is an apocalyptic number.

It is an amenable number.

472158420 is an abundant number, since it is smaller than the sum of its proper divisors (849885324).

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

472158420 is a wasteful number, since it uses less digits than its factorization.

472158420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7869319 (or 7869317 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 472158420 is about 21729.2066122995. The cubic root of 472158420 is about 778.6863819750.

The spelling of 472158420 in words is "four hundred seventy-two million, one hundred fifty-eight thousand, four hundred twenty".