49430315532 has 48 divisors (see below), whose sum is σ = 127239027552. Its totient is φ = 14838366720.

The previous prime is 49430315513. The next prime is 49430315617. The reversal of 49430315532 is 23551303494.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3857763 + ... + 3870554.

It is an arithmetic number, because the mean of its divisors is an integer number (2650813074).

Almost surely, 2^49430315532 is an apocalyptic number.

It is an amenable number.

49430315532 is an abundant number, since it is smaller than the sum of its proper divisors (77808712020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49430315532 is a wasteful number, since it uses less digits than its factorization.

49430315532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7728378 (or 7728376 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 49430315532 in words is "forty-nine billion, four hundred thirty million, three hundred fifteen thousand, five hundred thirty-two".