149465702432 has 48 divisors (see below), whose sum is σ = 304555104000. Its totient is φ = 72131109120.

The previous prime is 149465702413. The next prime is 149465702471. The reversal of 149465702432 is 234207564941.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177194 + ... + 574742.

It is an arithmetic number, because the mean of its divisors is an integer number (6344898000).

Almost surely, 2^149465702432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149465702432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152277552000).

149465702432 is an abundant number, since it is smaller than the sum of its proper divisors (155089401568).

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

149465702432 is a wasteful number, since it uses less digits than its factorization.

149465702432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397969 (or 397961 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 149465702432 in words is "one hundred forty-nine billion, four hundred sixty-five million, seven hundred two thousand, four hundred thirty-two".