401163055625244 has 24 divisors (see below), whose sum is σ = 1021142323410048. Its totient is φ = 121564562310640.

The previous prime is 401163055625243. The next prime is 401163055625351. The reversal of 401163055625244 is 442526550361104.

It is a super-2 number, since 2×401163055625244² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401163055625193 and 401163055625202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401163055625243) 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, 1519557028752 + ... + 1519557029015.

It is an arithmetic number, because the mean of its divisors is an integer number (42547596808752).

Almost surely, 2^{401163055625244} is an apocalyptic number.

401163055625244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

401163055625244 is an abundant number, since it is smaller than the sum of its proper divisors (619979267784804).

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

401163055625244 is a wasteful number, since it uses less digits than its factorization.

401163055625244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039114057785 (or 3039114057783 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 401163055625244 in words is "four hundred one trillion, one hundred sixty-three billion, fifty-five million, six hundred twenty-five thousand, two hundred forty-four".