149722353 has 24 divisors (see below), whose sum is σ = 239934240. Its totient is φ = 89199360.

The previous prime is 149722333. The next prime is 149722357. The reversal of 149722353 is 353227941.

149722353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149722353 - 2²⁵ = 116167921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149722357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6976 + ... + 18657.

It is an arithmetic number, because the mean of its divisors is an integer number (9997260).

Almost surely, 2^149722353 is an apocalyptic number.

It is an amenable number.

149722353 is a deficient number, since it is larger than the sum of its proper divisors (90211887).

149722353 is a wasteful number, since it uses less digits than its factorization.

149722353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25709 (or 25706 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 149722353 is about 12236.1085725814. The cubic root of 149722353 is about 531.0012554898.

The spelling of 149722353 in words is "one hundred forty-nine million, seven hundred twenty-two thousand, three hundred fifty-three".