238023042177630 has 64 divisors (see below), whose sum is σ = 586738812307968. Its totient is φ = 61752679482240.

The previous prime is 238023042177629. The next prime is 238023042177643. The reversal of 238023042177630 is 36771240320832.

It is a self number, because there is not a number n which added to its sum of digits gives 238023042177630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6686079 + ... + 22819941.

It is an arithmetic number, because the mean of its divisors is an integer number (9167793942312).

Almost surely, 2^{238023042177630} is an apocalyptic number.

238023042177630 is an abundant number, since it is smaller than the sum of its proper divisors (348715770130338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238023042177630 is a wasteful number, since it uses less digits than its factorization.

238023042177630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16147201.

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 238023042177630 in words is "two hundred thirty-eight trillion, twenty-three billion, forty-two million, one hundred seventy-seven thousand, six hundred thirty".