401038492176 has 375 divisors, whose sum is σ = 1357877157791. Its totient is φ = 114263255232.

The previous prime is 401038492091. The next prime is 401038492193. The reversal of 401038492176 is 671294830104.

The square root of 401038492176 is 633276.

It is a perfect power (a square), and thus also a powerful number.

401038492176 is a `hidden beast` number, since 4 + 0 + 10 + 384 + 92 + 176 = 666.

It is a super-2 number, since 2×401038492176² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 74 ways as a sum of consecutive naturals, for example, 1117098685 + ... + 1117099043.

Almost surely, 2^401038492176 is an apocalyptic number.

401038492176 is the 633276-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401038492176

401038492176 is an abundant number, since it is smaller than the sum of its proper divisors (956838665615).

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

401038492176 is an frugal number, since it uses more digits than its factorization.

401038492176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 401038492176 in words is "four hundred one billion, thirty-eight million, four hundred ninety-two thousand, one hundred seventy-six".