380161638454 has 64 divisors (see below), whose sum is σ = 626680793088. Its totient is φ = 171901699200.

The previous prime is 380161638407. The next prime is 380161638469. The reversal of 380161638454 is 454836161083.

It is a junction number, because it is equal to n+sod(n) for n = 380161638398 and 380161638407.

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, 261638392 + ... + 261639844.

It is an arithmetic number, because the mean of its divisors is an integer number (9791887392).

Almost surely, 2^380161638454 is an apocalyptic number.

380161638454 is a deficient number, since it is larger than the sum of its proper divisors (246519154634).

380161638454 is a wasteful number, since it uses less digits than its factorization.

380161638454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333.

The product of its (nonzero) digits is 1658880, while the sum is 49.

The spelling of 380161638454 in words is "three hundred eighty billion, one hundred sixty-one million, six hundred thirty-eight thousand, four hundred fifty-four".