380161638453 has 64 divisors (see below), whose sum is σ = 551682109440. Its totient is φ = 232084611072.

The previous prime is 380161638407. The next prime is 380161638469. The reversal of 380161638453 is 354836161083.

It is not a de Polignac number, because 380161638453 - 2²⁴ = 380144861237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380161638473) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 154097526 + ... + 154099992.

It is an arithmetic number, because the mean of its divisors is an integer number (8620032960).

Almost surely, 2^380161638453 is an apocalyptic number.

It is an amenable number.

380161638453 is a deficient number, since it is larger than the sum of its proper divisors (171520470987).

380161638453 is a wasteful number, since it uses less digits than its factorization.

380161638453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 380161638453 in words is "three hundred eighty billion, one hundred sixty-one million, six hundred thirty-eight thousand, four hundred fifty-three".