149530430984 has 16 divisors (see below), whose sum is σ = 305857699920. Its totient is φ = 67968377680.

The previous prime is 149530430983. The next prime is 149530431007. The reversal of 149530430984 is 489034035941.

It is not an unprimeable number, because it can be changed into a prime (149530430981) 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, 849604634 + ... + 849604809.

It is an arithmetic number, because the mean of its divisors is an integer number (19116106245).

Almost surely, 2^149530430984 is an apocalyptic number.

It is an amenable number.

149530430984 is an abundant number, since it is smaller than the sum of its proper divisors (156327268936).

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

149530430984 is a wasteful number, since it uses less digits than its factorization.

149530430984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699209460 (or 1699209456 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 149530430984 in words is "one hundred forty-nine billion, five hundred thirty million, four hundred thirty thousand, nine hundred eighty-four".