402401541436 has 12 divisors (see below), whose sum is σ = 745626385728. Its totient is φ = 189365431232.

The previous prime is 402401541413. The next prime is 402401541491. The reversal of 402401541436 is 634145104204.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2958834796 + ... + 2958834931.

It is an arithmetic number, because the mean of its divisors is an integer number (62135532144).

Almost surely, 2^402401541436 is an apocalyptic number.

It is an amenable number.

402401541436 is a deficient number, since it is larger than the sum of its proper divisors (343224844292).

402401541436 is a wasteful number, since it uses less digits than its factorization.

402401541436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5917669748 (or 5917669746 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 402401541436 in words is "four hundred two billion, four hundred one million, five hundred forty-one thousand, four hundred thirty-six".