157132334 has 4 divisors (see below), whose sum is σ = 235698504. Its totient is φ = 78566166.

The previous prime is 157132331. The next prime is 157132369. The reversal of 157132334 is 433231751.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 157132297 and 157132306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157132331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39283082 + ... + 39283085.

It is an arithmetic number, because the mean of its divisors is an integer number (58924626).

Almost surely, 2^157132334 is an apocalyptic number.

157132334 is a deficient number, since it is larger than the sum of its proper divisors (78566170).

157132334 is an equidigital number, since it uses as much as digits as its factorization.

157132334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78566169.

The product of its digits is 7560, while the sum is 29.

The square root of 157132334 is about 12535.2436753340. The cubic root of 157132334 is about 539.6205999825.

The spelling of 157132334 in words is "one hundred fifty-seven million, one hundred thirty-two thousand, three hundred thirty-four".