149203302 has 16 divisors (see below), whose sum is σ = 300075840. Its totient is φ = 49456232.

The previous prime is 149203291. The next prime is 149203303. The reversal of 149203302 is 203302941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149203303) by changing a digit.

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, 68388 + ... + 70535.

It is an arithmetic number, because the mean of its divisors is an integer number (18754740).

Almost surely, 2^149203302 is an apocalyptic number.

149203302 is an abundant number, since it is smaller than the sum of its proper divisors (150872538).

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

149203302 is a wasteful number, since it uses less digits than its factorization.

149203302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139107.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 149203302 is about 12214.8803514402. The cubic root of 149203302 is about 530.3869276118.

The spelling of 149203302 in words is "one hundred forty-nine million, two hundred three thousand, three hundred two".