157408470 has 48 divisors (see below), whose sum is σ = 409893120. Its totient is φ = 41910912.

The previous prime is 157408469. The next prime is 157408523. The reversal of 157408470 is 74804751.

157408470 is a `hidden beast` number, since 1 + 574 + 0 + 84 + 7 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97026 + ... + 98634.

It is an arithmetic number, because the mean of its divisors is an integer number (8539440).

Almost surely, 2^157408470 is an apocalyptic number.

157408470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157408470 is an abundant number, since it is smaller than the sum of its proper divisors (252484650).

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

157408470 is a wasteful number, since it uses less digits than its factorization.

157408470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709 (or 2706 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 157408470 is about 12546.2532255650. The cubic root of 157408470 is about 539.9365151705.

The spelling of 157408470 in words is "one hundred fifty-seven million, four hundred eight thousand, four hundred seventy".