49300818231 has 16 divisors (see below), whose sum is σ = 75279332864. Its totient is φ = 28114042464.

The previous prime is 49300818223. The next prime is 49300818247. The reversal of 49300818231 is 13281800394.

It is not a de Polignac number, because 49300818231 - 2³ = 49300818223 is a prime.

It is a super-2 number, since 2×49300818231² (a number of 22 digits) 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 49300818231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49300819231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2400100 + ... + 2420553.

It is an arithmetic number, because the mean of its divisors is an integer number (4704958304).

Almost surely, 2^49300818231 is an apocalyptic number.

49300818231 is a deficient number, since it is larger than the sum of its proper divisors (25978514633).

49300818231 is a wasteful number, since it uses less digits than its factorization.

49300818231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821150.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 49300818231 in words is "forty-nine billion, three hundred million, eight hundred eighteen thousand, two hundred thirty-one".