150653780 has 24 divisors (see below), whose sum is σ = 317987208. Its totient is φ = 59954048.

The previous prime is 150653777. The next prime is 150653801. The reversal of 150653780 is 87356051.

150653780 = T₁₈₁ + T₁₈₂ + ... + T₉₆₈.

It can be written as a sum of positive squares in 4 ways, for example, as 54848836 + 95804944 = 7406^2 + 9788^2 .

It is a super-2 number, since 2×150653780² = 45393122856576800, 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 150653780.

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, 15179 + ... + 23058.

It is an arithmetic number, because the mean of its divisors is an integer number (13249467).

Almost surely, 2^150653780 is an apocalyptic number.

150653780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150653780 is an abundant number, since it is smaller than the sum of its proper divisors (167333428).

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

150653780 is a wasteful number, since it uses less digits than its factorization.

150653780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38443 (or 38441 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 150653780 is about 12274.1101510456. The cubic root of 150653780 is about 532.1001045914.

The spelling of 150653780 in words is "one hundred fifty million, six hundred fifty-three thousand, seven hundred eighty".