149464260 has 288 divisors, whose sum is σ = 542505600. Its totient is φ = 32901120.

The previous prime is 149464253. The next prime is 149464283. The reversal of 149464260 is 62464941.

149464260 is a `hidden beast` number, since 1 + 4 + 9 + 4 + 642 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1090912 + ... + 1091048.

It is an arithmetic number, because the mean of its divisors is an integer number (1883700).

Almost surely, 2^149464260 is an apocalyptic number.

149464260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149464260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271252800).

149464260 is an abundant number, since it is smaller than the sum of its proper divisors (393041340).

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

149464260 is a wasteful number, since it uses less digits than its factorization.

149464260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 149464260 is about 12225.5576559926. The cubic root of 149464260 is about 530.6959647792.

The spelling of 149464260 in words is "one hundred forty-nine million, four hundred sixty-four thousand, two hundred sixty".