150392780 has 48 divisors (see below), whose sum is σ = 329204736. Its totient is φ = 57647040.

The previous prime is 150392779. The next prime is 150392813. The reversal of 150392780 is 87293051.

It is a super-2 number, since 2×150392780² = 45235976552256800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 150392780.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65207 + ... + 67473.

It is an arithmetic number, because the mean of its divisors is an integer number (6858432).

Almost surely, 2^150392780 is an apocalyptic number.

150392780 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 150392780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164602368).

150392780 is an abundant number, since it is smaller than the sum of its proper divisors (178811956).

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

150392780 is a wasteful number, since it uses less digits than its factorization.

150392780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414 (or 2412 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 150392780 is about 12263.4734068289. The cubic root of 150392780 is about 531.7926481962.

The spelling of 150392780 in words is "one hundred fifty million, three hundred ninety-two thousand, seven hundred eighty".