149339080 has 64 divisors (see below), whose sum is σ = 368686080. Its totient is φ = 53990400.

The previous prime is 149339039. The next prime is 149339081. The reversal of 149339080 is 80933941.

It is not an unprimeable number, because it can be changed into a prime (149339081) 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, 83152 + ... + 84928.

It is an arithmetic number, because the mean of its divisors is an integer number (5760720).

Almost surely, 2^149339080 is an apocalyptic number.

149339080 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 149339080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184343040).

149339080 is an abundant number, since it is smaller than the sum of its proper divisors (219347000).

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

149339080 is a wasteful number, since it uses less digits than its factorization.

149339080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990 (or 1986 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 149339080 is about 12220.4369807303. The cubic root of 149339080 is about 530.5477664166.

The spelling of 149339080 in words is "one hundred forty-nine million, three hundred thirty-nine thousand, eighty".