157872350 has 48 divisors (see below), whose sum is σ = 303970128. Its totient is φ = 60963840.

The previous prime is 157872343. The next prime is 157872359. The reversal of 157872350 is 53278751.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157872359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208172 + ... + 208928.

It is an arithmetic number, because the mean of its divisors is an integer number (6332711).

Almost surely, 2^157872350 is an apocalyptic number.

157872350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157872350 is a deficient number, since it is larger than the sum of its proper divisors (146097778).

157872350 is a wasteful number, since it uses less digits than its factorization.

157872350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 157872350 is about 12564.7264196241. The cubic root of 157872350 is about 540.4663894805.

The spelling of 157872350 in words is "one hundred fifty-seven million, eight hundred seventy-two thousand, three hundred fifty".