150274420 has 24 divisors (see below), whose sum is σ = 332186400. Its totient is φ = 56945952.

The previous prime is 150274417. The next prime is 150274459. The reversal of 150274420 is 24472051.

150274420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 197350 + ... + 198109.

It is an arithmetic number, because the mean of its divisors is an integer number (13841100).

Almost surely, 2^150274420 is an apocalyptic number.

150274420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150274420 is an abundant number, since it is smaller than the sum of its proper divisors (181911980).

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

150274420 is a wasteful number, since it uses less digits than its factorization.

150274420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395487 (or 395485 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 150274420 is about 12258.6467442373. The cubic root of 150274420 is about 531.6531036045.

The spelling of 150274420 in words is "one hundred fifty million, two hundred seventy-four thousand, four hundred twenty".