331650153 has 8 divisors (see below), whose sum is σ = 491333600. Its totient is φ = 221100084.

The previous prime is 331650113. The next prime is 331650173. The reversal of 331650153 is 351056133.

331650153 is a `hidden beast` number, since 3 + 3 + 1 + 650 + 1 + 5 + 3 = 666.

It is not a de Polignac number, because 331650153 - 2¹⁸ = 331388009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 12283339 = 331650153 / (3 + 3 + 1 + 6 + 5 + 0 + 1 + 5 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331650113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6141643 + ... + 6141696.

It is an arithmetic number, because the mean of its divisors is an integer number (61416700).

Almost surely, 2^331650153 is an apocalyptic number.

It is an amenable number.

331650153 is a deficient number, since it is larger than the sum of its proper divisors (159683447).

331650153 is a wasteful number, since it uses less digits than its factorization.

331650153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12283348 (or 12283342 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 331650153 is about 18211.2644536287. The cubic root of 331650153 is about 692.1922524014.

The spelling of 331650153 in words is "three hundred thirty-one million, six hundred fifty thousand, one hundred fifty-three".