401211404346 has 64 divisors (see below), whose sum is σ = 878970839040. Its totient is φ = 121697632320.

The previous prime is 401211404311. The next prime is 401211404381. The reversal of 401211404346 is 643404112104.

It is an interprime number because it is at equal distance from previous prime (401211404311) and next prime (401211404381).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542385 + ... + 1047188.

It is an arithmetic number, because the mean of its divisors is an integer number (13733919360).

Almost surely, 2^401211404346 is an apocalyptic number.

401211404346 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

401211404346 is an abundant number, since it is smaller than the sum of its proper divisors (477759434694).

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

401211404346 is a wasteful number, since it uses less digits than its factorization.

401211404346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589691.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 401211404346 in words is "four hundred one billion, two hundred eleven million, four hundred four thousand, three hundred forty-six".