238689073370 has 48 divisors (see below), whose sum is σ = 475696696104. Its totient is φ = 86162419200.

The previous prime is 238689073351. The next prime is 238689073391. The reversal of 238689073370 is 73370986832.

It can be written as a sum of positive squares in 4 ways, for example, as 230153346049 + 8535727321 = 479743^2 + 92389^2 .

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554171 + ... + 885710.

Almost surely, 2^238689073370 is an apocalyptic number.

238689073370 is a deficient number, since it is larger than the sum of its proper divisors (237007622734).

238689073370 is a wasteful number, since it uses less digits than its factorization.

238689073370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440047 (or 1440036 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 56.

The spelling of 238689073370 in words is "two hundred thirty-eight billion, six hundred eighty-nine million, seventy-three thousand, three hundred seventy".