150421776 has 20 divisors (see below), whose sum is σ = 388589712. Its totient is φ = 50140576.

The previous prime is 150421757. The next prime is 150421781. The reversal of 150421776 is 677124051.

It is a super-3 number, since 3×150421776³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1566846 + ... + 1566941.

Almost surely, 2^150421776 is an apocalyptic number.

150421776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

150421776 is an abundant number, since it is smaller than the sum of its proper divisors (238167936).

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

150421776 is a wasteful number, since it uses less digits than its factorization.

150421776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133798 (or 3133792 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 150421776 is about 12264.6555597783. The cubic root of 150421776 is about 531.8268228615.

The spelling of 150421776 in words is "one hundred fifty million, four hundred twenty-one thousand, seven hundred seventy-six".