401232411244506 has 16 divisors (see below), whose sum is σ = 802949110271424. Its totient is φ = 133663422451104.

The previous prime is 401232411244477. The next prime is 401232411244507. The reversal of 401232411244506 is 605442114232104.

It is not an unprimeable number, because it can be changed into a prime (401232411244507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20178646830 + ... + 20178666713.

It is an arithmetic number, because the mean of its divisors is an integer number (50184319391964).

Almost surely, 2^{401232411244506} is an apocalyptic number.

401232411244506 is an abundant number, since it is smaller than the sum of its proper divisors (401716699026918).

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

401232411244506 is a wasteful number, since it uses less digits than its factorization.

401232411244506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40357315205.

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 401232411244506 in words is "four hundred one trillion, two hundred thirty-two billion, four hundred eleven million, two hundred forty-four thousand, five hundred six".