470269138040 has 64 divisors (see below), whose sum is σ = 1143612358560. Its totient is φ = 173010931200.

The previous prime is 470269138033. The next prime is 470269138067. The reversal of 470269138040 is 40831962074.

It is a junction number, because it is equal to n+sod(n) for n = 470269137982 and 470269138000.

It is a congruent number.

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, 1488386 + ... + 1776465.

Almost surely, 2^470269138040 is an apocalyptic number.

470269138040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

470269138040 is an abundant number, since it is smaller than the sum of its proper divisors (673343220520).

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

470269138040 is a wasteful number, since it uses less digits than its factorization.

470269138040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265152 (or 3265148 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 470269138040 in words is "four hundred seventy billion, two hundred sixty-nine million, one hundred thirty-eight thousand, forty".