157741470 has 48 divisors (see below), whose sum is σ = 434257200. Its totient is φ = 39589632.

The previous prime is 157741427. The next prime is 157741483. The reversal of 157741470 is 74147751.

157741470 is a `hidden beast` number, since 1 + 577 + 4 + 14 + 70 = 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, 50020 + ... + 53079.

It is an arithmetic number, because the mean of its divisors is an integer number (9047025).

Almost surely, 2^157741470 is an apocalyptic number.

157741470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157741470 is an abundant number, since it is smaller than the sum of its proper divisors (276515730).

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

157741470 is a wasteful number, since it uses less digits than its factorization.

157741470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103129 (or 103126 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 157741470 is about 12559.5171085516. The cubic root of 157741470 is about 540.3169949487.

The spelling of 157741470 in words is "one hundred fifty-seven million, seven hundred forty-one thousand, four hundred seventy".