150477420 has 24 divisors (see below), whose sum is σ = 421336944. Its totient is φ = 40127296.

The previous prime is 150477419. The next prime is 150477461. The reversal of 150477420 is 24774051.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1253919 + ... + 1254038.

It is an arithmetic number, because the mean of its divisors is an integer number (17555706).

Almost surely, 2^150477420 is an apocalyptic number.

150477420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150477420 is an abundant number, since it is smaller than the sum of its proper divisors (270859524).

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

150477420 is a wasteful number, since it uses less digits than its factorization.

150477420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507969 (or 2507967 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 150477420 is about 12266.9238197683. The cubic root of 150477420 is about 531.8923925422.

The spelling of 150477420 in words is "one hundred fifty million, four hundred seventy-seven thousand, four hundred twenty".