470161445988 has 48 divisors (see below), whose sum is σ = 1208906490176. Its totient is φ = 141300754560.

The previous prime is 470161445947. The next prime is 470161445989. The reversal of 470161445988 is 889544161074.

It is a super-2 number, since 2×470161445988² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (470161445989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35038123 + ... + 35051538.

Almost surely, 2^470161445988 is an apocalyptic number.

It is an amenable number.

470161445988 is an abundant number, since it is smaller than the sum of its proper divisors (738745044188).

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

470161445988 is a wasteful number, since it uses less digits than its factorization.

470161445988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70089724 (or 70089722 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 470161445988 in words is "four hundred seventy billion, one hundred sixty-one million, four hundred forty-five thousand, nine hundred eighty-eight".