157276238 has 8 divisors (see below), whose sum is σ = 269616432. Its totient is φ = 67404096.

The previous prime is 157276219. The next prime is 157276271. The reversal of 157276238 is 832672751.

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 = 157276195 and 157276204.

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, 5616995 + ... + 5617022.

It is an arithmetic number, because the mean of its divisors is an integer number (33702054).

Almost surely, 2^157276238 is an apocalyptic number.

157276238 is a deficient number, since it is larger than the sum of its proper divisors (112340194).

157276238 is a wasteful number, since it uses less digits than its factorization.

157276238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11234026.

The product of its digits is 141120, while the sum is 41.

The square root of 157276238 is about 12540.9823379191. The cubic root of 157276238 is about 539.7852804305.

The spelling of 157276238 in words is "one hundred fifty-seven million, two hundred seventy-six thousand, two hundred thirty-eight".