149305024 has 28 divisors (see below), whose sum is σ = 323212968. Its totient is φ = 67865600.

The previous prime is 149304997. The next prime is 149305049. The reversal of 149305024 is 420503941.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 149304983 and 149305001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105337 + ... + 106744.

Almost surely, 2^149305024 is an apocalyptic number.

It is an amenable number.

149305024 is an abundant number, since it is smaller than the sum of its proper divisors (173907944).

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

149305024 is a wasteful number, since it uses less digits than its factorization.

149305024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212104 (or 212094 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 149305024 is about 12219.0434977538. The cubic root of 149305024 is about 530.5074337982.

Adding to 149305024 its reverse (420503941), we get a palindrome (569808965).

The spelling of 149305024 in words is "one hundred forty-nine million, three hundred five thousand, twenty-four".