400107410772 has 96 divisors (see below), whose sum is σ = 975402933120. Its totient is φ = 127488184320.

The previous prime is 400107410771. The next prime is 400107410789. The reversal of 400107410772 is 277014701004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400107410771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106381372 + ... + 106385132.

It is an arithmetic number, because the mean of its divisors is an integer number (10160447220).

Almost surely, 2^400107410772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 400107410772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487701466560).

400107410772 is an abundant number, since it is smaller than the sum of its proper divisors (575295522348).

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

400107410772 is a wasteful number, since it uses less digits than its factorization.

400107410772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6761 (or 6759 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 33.

The spelling of 400107410772 in words is "four hundred billion, one hundred seven million, four hundred ten thousand, seven hundred seventy-two".