149264310 has 32 divisors (see below), whose sum is σ = 385791840. Its totient is φ = 36741888.

The previous prime is 149264263. The next prime is 149264317. The reversal of 149264310 is 13462941.

It is a super-2 number, since 2×149264310² = 44559668479552200, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149264317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190975 + ... + 191754.

It is an arithmetic number, because the mean of its divisors is an integer number (12055995).

Almost surely, 2^149264310 is an apocalyptic number.

149264310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149264310 is an abundant number, since it is smaller than the sum of its proper divisors (236527530).

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

149264310 is a wasteful number, since it uses less digits than its factorization.

149264310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382752.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 149264310 is about 12217.3773781446. The cubic root of 149264310 is about 530.4592080416.

The spelling of 149264310 in words is "one hundred forty-nine million, two hundred sixty-four thousand, three hundred ten".