401153031 has 12 divisors (see below), whose sum is σ = 587381808. Its totient is φ = 263771424.

The previous prime is 401152987. The next prime is 401153041. The reversal of 401153031 is 130351104.

It is not a de Polignac number, because 401153031 - 2¹⁰ = 401152007 is a prime.

It is a super-2 number, since 2×401153031² = 321847508560973922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401152995 and 401153013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401153041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304635 + ... + 305948.

It is an arithmetic number, because the mean of its divisors is an integer number (48948484).

Almost surely, 2^401153031 is an apocalyptic number.

401153031 is a deficient number, since it is larger than the sum of its proper divisors (186228777).

401153031 is a wasteful number, since it uses less digits than its factorization.

401153031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610662 (or 610659 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 401153031 is about 20028.8050317536. The cubic root of 401153031 is about 737.5135876459.

The spelling of 401153031 in words is "four hundred one million, one hundred fifty-three thousand, thirty-one".