401199907448 has 32 divisors (see below), whose sum is σ = 752981698560. Its totient is φ = 200404890720.

The previous prime is 401199907441. The next prime is 401199907483. The reversal of 401199907448 is 844709991104.

It is a super-2 number, since 2×401199907448² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 401199907393 and 401199907402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401199907441) 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, 59957783 + ... + 59964473.

It is an arithmetic number, because the mean of its divisors is an integer number (23530678080).

Almost surely, 2^401199907448 is an apocalyptic number.

It is an amenable number.

401199907448 is a deficient number, since it is larger than the sum of its proper divisors (351781791112).

401199907448 is a wasteful number, since it uses less digits than its factorization.

401199907448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12867 (or 12863 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 401199907448 in words is "four hundred one billion, one hundred ninety-nine million, nine hundred seven thousand, four hundred forty-eight".