149353319 has 16 divisors (see below), whose sum is σ = 166087680. Its totient is φ = 133721280.

The previous prime is 149353307. The next prime is 149353327. The reversal of 149353319 is 913353941.

It is a cyclic number.

It is not a de Polignac number, because 149353319 - 2⁸ = 149353063 is a prime.

It is a super-2 number, since 2×149353319² = 44612827792631522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149353339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22379 + ... + 28275.

It is an arithmetic number, because the mean of its divisors is an integer number (10380480).

Almost surely, 2^149353319 is an apocalyptic number.

149353319 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

149353319 is a deficient number, since it is larger than the sum of its proper divisors (16734361).

149353319 is a wasteful number, since it uses less digits than its factorization.

149353319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5990.

The product of its digits is 43740, while the sum is 38.

The square root of 149353319 is about 12221.0195564855. The cubic root of 149353319 is about 530.5646278873.

The spelling of 149353319 in words is "one hundred forty-nine million, three hundred fifty-three thousand, three hundred nineteen".