377531234401 has 2 divisors, whose sum is σ = 377531234402. Its totient is φ = 377531234400.

The previous prime is 377531234323. The next prime is 377531234429. The reversal of 377531234401 is 104432135773.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 376720978176 + 810256225 = 613776^2 + 28465^2 .

It is a cyclic number.

It is not a de Polignac number, because 377531234401 - 2³⁵ = 343171496033 is a prime.

It is not a weakly prime, because it can be changed into another prime (377531234461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188765617200 + 188765617201.

It is an arithmetic number, because the mean of its divisors is an integer number (188765617201).

Almost surely, 2^377531234401 is an apocalyptic number.

It is an amenable number.

377531234401 is a deficient number, since it is larger than the sum of its proper divisors (1).

377531234401 is an equidigital number, since it uses as much as digits as its factorization.

377531234401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 377531234401 in words is "three hundred seventy-seven billion, five hundred thirty-one million, two hundred thirty-four thousand, four hundred one".