157470404 has 48 divisors (see below), whose sum is σ = 357033600. Its totient is φ = 59014656.

The previous prime is 157470389. The next prime is 157470427. The reversal of 157470404 is 404074751.

Together with 199563195 it forms a betrothed pair.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4469 + ... + 18300.

It is an arithmetic number, because the mean of its divisors is an integer number (7438200).

Almost surely, 2^157470404 is an apocalyptic number.

157470404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

157470404 is an abundant number, since it is smaller than the sum of its proper divisors (199563196).

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

157470404 is a wasteful number, since it uses less digits than its factorization.

157470404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22812 (or 22810 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 157470404 is about 12548.7212097488. The cubic root of 157470404 is about 540.0073204312.

The spelling of 157470404 in words is "one hundred fifty-seven million, four hundred seventy thousand, four hundred four".