149701120 has 40 divisors (see below), whose sum is σ = 358937964. Its totient is φ = 59879424.

The previous prime is 149701117. The next prime is 149701141. The reversal of 149701120 is 21107941.

It can be written as a sum of positive squares in 2 ways, for example, as 149035264 + 665856 = 12208^2 + 816^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26679 + ... + 31798.

Almost surely, 2^149701120 is an apocalyptic number.

149701120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149701120 is an abundant number, since it is smaller than the sum of its proper divisors (209236844).

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

149701120 is an frugal number, since it uses more digits than its factorization.

149701120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58500 (or 58484 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 149701120 is about 12235.2409048617. The cubic root of 149701120 is about 530.9761528416.

The spelling of 149701120 in words is "one hundred forty-nine million, seven hundred one thousand, one hundred twenty".