238315299 has 16 divisors (see below), whose sum is σ = 337128480. Its totient is φ = 149227520.

The previous prime is 238315277. The next prime is 238315307. The reversal of 238315299 is 992513832.

238315299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 238315299 - 2⁵ = 238315267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 238315299.

It is not an unprimeable number, because it can be changed into a prime (238315229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22087 + ... + 31055.

It is an arithmetic number, because the mean of its divisors is an integer number (21070530).

Almost surely, 2^238315299 is an apocalyptic number.

238315299 is a deficient number, since it is larger than the sum of its proper divisors (98813181).

238315299 is a wasteful number, since it uses less digits than its factorization.

238315299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9510.

The product of its digits is 116640, while the sum is 42.

The square root of 238315299 is about 15437.4641376102. The cubic root of 238315299 is about 619.9889861033.

The spelling of 238315299 in words is "two hundred thirty-eight million, three hundred fifteen thousand, two hundred ninety-nine".