149343610 has 48 divisors (see below), whose sum is σ = 306473760. Its totient is φ = 52228800.

The previous prime is 149343599. The next prime is 149343611. The reversal of 149343610 is 16343941.

It is not an unprimeable number, because it can be changed into a prime (149343611) 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, 29785 + ... + 34435.

It is an arithmetic number, because the mean of its divisors is an integer number (6384870).

Almost surely, 2^149343610 is an apocalyptic number.

149343610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149343610 is an abundant number, since it is smaller than the sum of its proper divisors (157130150).

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

149343610 is a wasteful number, since it uses less digits than its factorization.

149343610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4703 (or 4690 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 149343610 is about 12220.6223245791. The cubic root of 149343610 is about 530.5531308465.

The spelling of 149343610 in words is "one hundred forty-nine million, three hundred forty-three thousand, six hundred ten".