422100033440 has 48 divisors (see below), whose sum is σ = 1001184377760. Its totient is φ = 168167328000.

The previous prime is 422100033437. The next prime is 422100033493. The reversal of 422100033440 is 44330001224.

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, 5215070 + ... + 5295389.

It is an arithmetic number, because the mean of its divisors is an integer number (20858007870).

Almost surely, 2^422100033440 is an apocalyptic number.

422100033440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422100033440 is an abundant number, since it is smaller than the sum of its proper divisors (579084344320).

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

422100033440 is a wasteful number, since it uses less digits than its factorization.

422100033440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10510725 (or 10510717 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 422100033440 its reverse (44330001224), we get a palindrome (466430034664).

The spelling of 422100033440 in words is "four hundred twenty-two billion, one hundred million, thirty-three thousand, four hundred forty".