472158027898 has 8 divisors (see below), whose sum is σ = 708419541780. Its totient is φ = 236018180640.

The previous prime is 472158027881. The next prime is 472158027947. The reversal of 472158027898 is 898720851274.

It can be written as a sum of positive squares in 2 ways, for example, as 429015830049 + 43142197849 = 654993^2 + 207707^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30406953 + ... + 30422476.

Almost surely, 2^472158027898 is an apocalyptic number.

472158027898 is a deficient number, since it is larger than the sum of its proper divisors (236261513882).

472158027898 is a wasteful number, since it uses less digits than its factorization.

472158027898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60833312.

The product of its (nonzero) digits is 18063360, while the sum is 61.

The spelling of 472158027898 in words is "four hundred seventy-two billion, one hundred fifty-eight million, twenty-seven thousand, eight hundred ninety-eight".