157132630 has 8 divisors (see below), whose sum is σ = 282838752. Its totient is φ = 62853048.

The previous prime is 157132607. The next prime is 157132631. The reversal of 157132630 is 36231751.

157132630 is nontrivially palindromic in base 4.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157132631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7856622 + ... + 7856641.

It is an arithmetic number, because the mean of its divisors is an integer number (35354844).

Almost surely, 2^157132630 is an apocalyptic number.

157132630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157132630 is a deficient number, since it is larger than the sum of its proper divisors (125706122).

157132630 is a wasteful number, since it uses less digits than its factorization.

157132630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15713270.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 157132630 is about 12535.2554820394. The cubic root of 157132630 is about 539.6209388213.

The spelling of 157132630 in words is "one hundred fifty-seven million, one hundred thirty-two thousand, six hundred thirty".