149851024 has 40 divisors (see below), whose sum is σ = 315495680. Its totient is φ = 68688000.

The previous prime is 149851007. The next prime is 149851067. The reversal of 149851024 is 420158941.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474 + ... + 17374.

It is an arithmetic number, because the mean of its divisors is an integer number (7887392).

Almost surely, 2^149851024 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 149851024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157747840).

149851024 is an abundant number, since it is smaller than the sum of its proper divisors (165644656).

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

149851024 is a wasteful number, since it uses less digits than its factorization.

149851024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15959 (or 15953 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 149851024 is about 12241.3652833334. The cubic root of 149851024 is about 531.1533256336.

The spelling of 149851024 in words is "one hundred forty-nine million, eight hundred fifty-one thousand, twenty-four".