905952222396 has 72 divisors (see below), whose sum is σ = 2471899444560. Its totient is φ = 278110692864.

The previous prime is 905952222391. The next prime is 905952222421. The reversal of 905952222396 is 693222259509.

905952222396 is a `hidden beast` number, since 9 + 0 + 5 + 9 + 522 + 2 + 23 + 96 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (905952222391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2032686 + ... + 2437973.

It is an arithmetic number, because the mean of its divisors is an integer number (34331936730).

Almost surely, 2^905952222396 is an apocalyptic number.

It is an amenable number.

905952222396 is an abundant number, since it is smaller than the sum of its proper divisors (1565947222164).

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

905952222396 is a wasteful number, since it uses less digits than its factorization.

905952222396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471115 (or 4471110 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 54.

The spelling of 905952222396 in words is "nine hundred five billion, nine hundred fifty-two million, two hundred twenty-two thousand, three hundred ninety-six".