149226330 has 32 divisors (see below), whose sum is σ = 390702528. Its totient is φ = 36176000.

The previous prime is 149226317. The next prime is 149226359. The reversal of 149226330 is 33622941.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225771 + ... + 226430.

It is an arithmetic number, because the mean of its divisors is an integer number (12209454).

Almost surely, 2^149226330 is an apocalyptic number.

149226330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149226330 is an abundant number, since it is smaller than the sum of its proper divisors (241476198).

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

149226330 is a wasteful number, since it uses less digits than its factorization.

149226330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452222.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 149226330 is about 12215.8229358484. The cubic root of 149226330 is about 530.4142128030.

The spelling of 149226330 in words is "one hundred forty-nine million, two hundred twenty-six thousand, three hundred thirty".