401293649302 has 32 divisors (see below), whose sum is σ = 741689125632. Its totient is φ = 158573679264.

The previous prime is 401293649261. The next prime is 401293649371. The reversal of 401293649302 is 203946392104.

It is a super-2 number, since 2×401293649302² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1087828 + ... + 1409239.

It is an arithmetic number, because the mean of its divisors is an integer number (23177785176).

Almost surely, 2^401293649302 is an apocalyptic number.

401293649302 is a deficient number, since it is larger than the sum of its proper divisors (340395476330).

401293649302 is a wasteful number, since it uses less digits than its factorization.

401293649302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497972.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 401293649302 in words is "four hundred one billion, two hundred ninety-three million, six hundred forty-nine thousand, three hundred two".