152341631 has 4 divisors (see below), whose sum is σ = 164060232. Its totient is φ = 140623032.

The previous prime is 152341613. The next prime is 152341649. The reversal of 152341631 is 136143251.

152341631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 136143251 = 3583 ⋅37997.

It is an interprime number because it is at equal distance from previous prime (152341613) and next prime (152341649).

It is a cyclic number.

It is not a de Polignac number, because 152341631 - 2¹⁴ = 152325247 is a prime.

It is a super-2 number, since 2×152341631² = 46415945071480322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152341631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152341831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5859281 + ... + 5859306.

It is an arithmetic number, because the mean of its divisors is an integer number (41015058).

Almost surely, 2^152341631 is an apocalyptic number.

152341631 is a deficient number, since it is larger than the sum of its proper divisors (11718601).

152341631 is a wasteful number, since it uses less digits than its factorization.

152341631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11718600.

The product of its digits is 2160, while the sum is 26.

The square root of 152341631 is about 12342.6751962449. The cubic root of 152341631 is about 534.0798589577.

Adding to 152341631 its reverse (136143251), we get a palindrome (288484882).

The spelling of 152341631 in words is "one hundred fifty-two million, three hundred forty-one thousand, six hundred thirty-one".