149024512 has 72 divisors (see below), whose sum is σ = 366170336. Its totient is φ = 58945536.

The previous prime is 149024507. The next prime is 149024531. The reversal of 149024512 is 215420941.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 20098 + ... + 26494.

Almost surely, 2^149024512 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 149024512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183085168).

149024512 is an abundant number, since it is smaller than the sum of its proper divisors (217145824).

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

149024512 is an equidigital number, since it uses as much as digits as its factorization.

149024512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433 (or 6419 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 149024512 is about 12207.5596250848. The cubic root of 149024512 is about 530.1749890910.

The spelling of 149024512 in words is "one hundred forty-nine million, twenty-four thousand, five hundred twelve".