157550734 has 16 divisors (see below), whose sum is σ = 258650496. Its totient is φ = 71380600.

The previous prime is 157550719. The next prime is 157550761. The reversal of 157550734 is 437055751.

It is a junction number, because it is equal to n+sod(n) for n = 157550693 and 157550702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4672 + ... + 18355.

It is an arithmetic number, because the mean of its divisors is an integer number (16165656).

Almost surely, 2^157550734 is an apocalyptic number.

157550734 is a deficient number, since it is larger than the sum of its proper divisors (101099762).

157550734 is a wasteful number, since it uses less digits than its factorization.

157550734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23351.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 157550734 is about 12551.9215262047. The cubic root of 157550734 is about 540.0991290352.

The spelling of 157550734 in words is "one hundred fifty-seven million, five hundred fifty thousand, seven hundred thirty-four".