153800631 has 12 divisors (see below), whose sum is σ = 223649400. Its totient is φ = 101844720.

The previous prime is 153800629. The next prime is 153800653. The reversal of 153800631 is 136008351.

It is not a de Polignac number, because 153800631 - 2¹ = 153800629 is a prime.

It is a super-2 number, since 2×153800631² = 47309268191996322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 153800595 and 153800604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153800671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56005 + ... + 58686.

It is an arithmetic number, because the mean of its divisors is an integer number (18637450).

Almost surely, 2^153800631 is an apocalyptic number.

153800631 is a deficient number, since it is larger than the sum of its proper divisors (69848769).

153800631 is a wasteful number, since it uses less digits than its factorization.

153800631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114846 (or 114843 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 153800631 is about 12401.6382385554. The cubic root of 153800631 is about 535.7794339665.

Adding to 153800631 its reverse (136008351), we get a palindrome (289808982).

The spelling of 153800631 in words is "one hundred fifty-three million, eight hundred thousand, six hundred thirty-one".