15470379970 has 32 divisors (see below), whose sum is σ = 28331000640. Its totient is φ = 6080617920.

The previous prime is 15470379961. The next prime is 15470380087. The reversal of 15470379970 is 7997307451.

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, 1872669 + ... + 1880911.

It is an arithmetic number, because the mean of its divisors is an integer number (885343770).

Almost surely, 2^15470379970 is an apocalyptic number.

15470379970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15470379970 is a deficient number, since it is larger than the sum of its proper divisors (12860620670).

15470379970 is a wasteful number, since it uses less digits than its factorization.

15470379970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490.

The product of its (nonzero) digits is 1666980, while the sum is 52.

The spelling of 15470379970 in words is "fifteen billion, four hundred seventy million, three hundred seventy-nine thousand, nine hundred seventy".