150686780 has 24 divisors (see below), whose sum is σ = 318040800. Its totient is φ = 59970240.

The previous prime is 150686773. The next prime is 150686797. The reversal of 150686780 is 87686051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14951 + ... + 22910.

It is an arithmetic number, because the mean of its divisors is an integer number (13251700).

Almost surely, 2^150686780 is an apocalyptic number.

150686780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150686780 is an abundant number, since it is smaller than the sum of its proper divisors (167354020).

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

150686780 is a wasteful number, since it uses less digits than its factorization.

150686780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38069 (or 38067 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 150686780 is about 12275.4543704093. The cubic root of 150686780 is about 532.1389530944.

The spelling of 150686780 in words is "one hundred fifty million, six hundred eighty-six thousand, seven hundred eighty".