152340217507 has 4 divisors (see below), whose sum is σ = 152396496616. Its totient is φ = 152283938400.

The previous prime is 152340217487. The next prime is 152340217511. The reversal of 152340217507 is 705712043251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 705712043251 = 31 ⋅22764904621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152340217507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152340217517) 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, 28135494 + ... + 28140907.

It is an arithmetic number, because the mean of its divisors is an integer number (38099124154).

Almost surely, 2^152340217507 is an apocalyptic number.

152340217507 is a deficient number, since it is larger than the sum of its proper divisors (56279109).

152340217507 is an equidigital number, since it uses as much as digits as its factorization.

152340217507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56279108.

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 152340217507 in words is "one hundred fifty-two billion, three hundred forty million, two hundred seventeen thousand, five hundred seven".