422050780 has 24 divisors (see below), whose sum is σ = 886789008. Its totient is φ = 168728448.

The previous prime is 422050763. The next prime is 422050799. The reversal of 422050780 is 87050224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41347 + ... + 50533.

It is an arithmetic number, because the mean of its divisors is an integer number (36949542).

Almost surely, 2^422050780 is an apocalyptic number.

It is an amenable number.

422050780 is an abundant number, since it is smaller than the sum of its proper divisors (464738228).

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

422050780 is a wasteful number, since it uses less digits than its factorization.

422050780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493 (or 11491 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 422050780 is about 20543.8745128566. The cubic root of 422050780 is about 750.1041514619.

The spelling of 422050780 in words is "four hundred twenty-two million, fifty thousand, seven hundred eighty".