149433614988 has 96 divisors (see below), whose sum is σ = 410571033600. Its totient is φ = 42280680960.

The previous prime is 149433614977. The next prime is 149433615011. The reversal of 149433614988 is 889416334941.

149433614988 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247708 + ... + 600188.

It is an arithmetic number, because the mean of its divisors is an integer number (4276781600).

Almost surely, 2^149433614988 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 149433614988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205285516800).

149433614988 is an abundant number, since it is smaller than the sum of its proper divisors (261137418612).

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

149433614988 is a wasteful number, since it uses less digits than its factorization.

149433614988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352612 (or 352596 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 60.

The spelling of 149433614988 in words is "one hundred forty-nine billion, four hundred thirty-three million, six hundred fourteen thousand, nine hundred eighty-eight".