150808080 has 80 divisors (see below), whose sum is σ = 468969984. Its totient is φ = 40089600.

The previous prime is 150808057. The next prime is 150808081. The reversal of 150808080 is 80808051.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is not an unprimeable number, because it can be changed into a prime (150808081) 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, 95457 + ... + 97023.

Almost surely, 2^150808080 is an apocalyptic number.

150808080 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 150808080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234484992).

150808080 is an abundant number, since it is smaller than the sum of its proper divisors (318161904).

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

150808080 is a wasteful number, since it uses less digits than its factorization.

150808080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984 (or 1978 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 150808080 is about 12280.3941304829. The cubic root of 150808080 is about 532.2817020528.

The spelling of 150808080 in words is "one hundred fifty million, eight hundred eight thousand, eighty".