157077334 has 8 divisors (see below), whose sum is σ = 238455000. Its totient is φ = 77592336.

The previous prime is 157077329. The next prime is 157077377. The reversal of 157077334 is 433770751.

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

It is a junction number, because it is equal to n+sod(n) for n = 157077293 and 157077302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472959 + ... + 473290.

It is an arithmetic number, because the mean of its divisors is an integer number (29806875).

Almost surely, 2^157077334 is an apocalyptic number.

157077334 is a deficient number, since it is larger than the sum of its proper divisors (81377666).

157077334 is an equidigital number, since it uses as much as digits as its factorization.

157077334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946334.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 157077334 is about 12533.0496687758. The cubic root of 157077334 is about 539.5576326825.

The spelling of 157077334 in words is "one hundred fifty-seven million, seventy-seven thousand, three hundred thirty-four".