422724150 has 48 divisors (see below), whose sum is σ = 1164843600. Its totient is φ = 112726080.

The previous prime is 422724143. The next prime is 422724163. The reversal of 422724150 is 51427224.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155215 + ... + 157914.

It is an arithmetic number, because the mean of its divisors is an integer number (24267575).

Almost surely, 2^422724150 is an apocalyptic number.

422724150 is an abundant number, since it is smaller than the sum of its proper divisors (742119450).

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

422724150 is a wasteful number, since it uses less digits than its factorization.

422724150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313150 (or 313139 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 422724150 is about 20560.2565645470. The cubic root of 422724150 is about 750.5028627634.

The spelling of 422724150 in words is "four hundred twenty-two million, seven hundred twenty-four thousand, one hundred fifty".