49732423231 has 4 divisors (see below), whose sum is σ = 49733712864. Its totient is φ = 49731133600.

The previous prime is 49732423219. The next prime is 49732423249. The reversal of 49732423231 is 13232423794.

49732423231 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.

It is a cyclic number.

It is not a de Polignac number, because 49732423231 - 2⁵ = 49732423199 is a prime.

It is a super-2 number, since 2×49732423231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49732423211) 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, 585130 + ... + 664711.

It is an arithmetic number, because the mean of its divisors is an integer number (12433428216).

Almost surely, 2^49732423231 is an apocalyptic number.

49732423231 is a deficient number, since it is larger than the sum of its proper divisors (1289633).

49732423231 is a wasteful number, since it uses less digits than its factorization.

49732423231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289632.

The product of its digits is 217728, while the sum is 40.

The spelling of 49732423231 in words is "forty-nine billion, seven hundred thirty-two million, four hundred twenty-three thousand, two hundred thirty-one".