150347280 has 80 divisors (see below), whose sum is σ = 478701504. Its totient is φ = 39006720.

The previous prime is 150347237. The next prime is 150347311. The reversal of 150347280 is 82743051.

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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415 + ... + 17345.

Almost surely, 2^150347280 is an apocalyptic number.

150347280 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 150347280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239350752).

150347280 is an abundant number, since it is smaller than the sum of its proper divisors (328354224).

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

150347280 is a wasteful number, since it uses less digits than its factorization.

150347280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16984 (or 16978 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 150347280 is about 12261.6181640108. The cubic root of 150347280 is about 531.7390130726.

The spelling of 150347280 in words is "one hundred fifty million, three hundred forty-seven thousand, two hundred eighty".