422742048 has 48 divisors (see below), whose sum is σ = 1147970880. Its totient is φ = 136054016.

The previous prime is 422742041. The next prime is 422742059. The reversal of 422742048 is 840247224.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (422742041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73140 + ... + 78707.

It is an arithmetic number, because the mean of its divisors is an integer number (23916060).

Almost surely, 2^422742048 is an apocalyptic number.

422742048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

422742048 is an abundant number, since it is smaller than the sum of its proper divisors (725228832).

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

422742048 is a wasteful number, since it uses less digits than its factorization.

422742048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151889 (or 151881 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 33.

The square root of 422742048 is about 20560.6918171544. The cubic root of 422742048 is about 750.5134546278.

The spelling of 422742048 in words is "four hundred twenty-two million, seven hundred forty-two thousand, forty-eight".