401055232404 has 24 divisors (see below), whose sum is σ = 935842659808. Its totient is φ = 133678346400.

The previous prime is 401055232399. The next prime is 401055232429. The reversal of 401055232404 is 404232550104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590122 + ... + 1072545.

Almost surely, 2^401055232404 is an apocalyptic number.

It is an amenable number.

401055232404 is an abundant number, since it is smaller than the sum of its proper divisors (534787427404).

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

401055232404 is a wasteful number, since it uses less digits than its factorization.

401055232404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682775 (or 1682773 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 401055232404 its reverse (404232550104), we get a palindrome (805287782508).

The spelling of 401055232404 in words is "four hundred one billion, fifty-five million, two hundred thirty-two thousand, four hundred four".