152344361893 has 4 divisors (see below), whose sum is σ = 152380035648. Its totient is φ = 152308688140.

The previous prime is 152344361849. The next prime is 152344361921. The reversal of 152344361893 is 398163443251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152344361893 - 2²¹ = 152342264741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152344361803) 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, 17830471 + ... + 17839012.

It is an arithmetic number, because the mean of its divisors is an integer number (38095008912).

Almost surely, 2^152344361893 is an apocalyptic number.

It is an amenable number.

152344361893 is a deficient number, since it is larger than the sum of its proper divisors (35673755).

152344361893 is an equidigital number, since it uses as much as digits as its factorization.

152344361893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35673754.

The product of its digits is 1866240, while the sum is 49.

The spelling of 152344361893 in words is "one hundred fifty-two billion, three hundred forty-four million, three hundred sixty-one thousand, eight hundred ninety-three".