242151376 has 10 divisors (see below), whose sum is σ = 469168322. Its totient is φ = 121075680.

The previous prime is 242151317. The next prime is 242151397. The reversal of 242151376 is 673151242.

It can be written as a sum of positive squares in only one way, i.e., 124992400 + 117158976 = 11180^2 + 10824^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7567215 + ... + 7567246.

Almost surely, 2^242151376 is an apocalyptic number.

It is an amenable number.

242151376 is a deficient number, since it is larger than the sum of its proper divisors (227016946).

242151376 is a wasteful number, since it uses less digits than its factorization.

242151376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15134469 (or 15134463 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 242151376 is about 15561.2138344025. The cubic root of 242151376 is about 623.2978761673.

The spelling of 242151376 in words is "two hundred forty-two million, one hundred fifty-one thousand, three hundred seventy-six".