238300868453390 has 32 divisors (see below), whose sum is σ = 439155679809024. Its totient is φ = 93073355792640.

The previous prime is 238300868453353. The next prime is 238300868453407. The reversal of 238300868453390 is 93354868003832.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1425672494 + ... + 1425839633.

It is an arithmetic number, because the mean of its divisors is an integer number (13723614994032).

Almost surely, 2^{238300868453390} is an apocalyptic number.

238300868453390 is a deficient number, since it is larger than the sum of its proper divisors (200854811355634).

238300868453390 is a wasteful number, since it uses less digits than its factorization.

238300868453390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851512332.

The product of its (nonzero) digits is 89579520, while the sum is 62.

The spelling of 238300868453390 in words is "two hundred thirty-eight trillion, three hundred billion, eight hundred sixty-eight million, four hundred fifty-three thousand, three hundred ninety".