149980757432 has 48 divisors (see below), whose sum is σ = 327285463680. Its totient is φ = 64162883840.

The previous prime is 149980757417. The next prime is 149980757467. The reversal of 149980757432 is 234757089941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4540568 + ... + 4573479.

It is an arithmetic number, because the mean of its divisors is an integer number (6818447160).

Almost surely, 2^149980757432 is an apocalyptic number.

It is an amenable number.

149980757432 is an abundant number, since it is smaller than the sum of its proper divisors (177304706248).

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

149980757432 is a wasteful number, since it uses less digits than its factorization.

149980757432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9114092 (or 9114077 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 59.

Multiplying 149980757432 by its sum of digits (59), we get a palindrome (8848864688488).

The spelling of 149980757432 in words is "one hundred forty-nine billion, nine hundred eighty million, seven hundred fifty-seven thousand, four hundred thirty-two".