149073080 has 64 divisors (see below), whose sum is σ = 362849760. Its totient is φ = 54793728.

The previous prime is 149073073. The next prime is 149073083. The reversal of 149073080 is 80370941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149073083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146654 + ... + 147666.

Almost surely, 2^149073080 is an apocalyptic number.

149073080 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 149073080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181424880).

149073080 is an abundant number, since it is smaller than the sum of its proper divisors (213776680).

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

149073080 is a wasteful number, since it uses less digits than its factorization.

149073080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320 (or 1316 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 149073080 is about 12209.5487222092. The cubic root of 149073080 is about 530.2325785925.

The spelling of 149073080 in words is "one hundred forty-nine million, seventy-three thousand, eighty".