296420283422640 has 960 divisors, whose sum is σ = 1178354430489600. Its totient is φ = 66073659531264.

The previous prime is 296420283422639. The next prime is 296420283422699. The reversal of 296420283422640 is 46224382024692.

296420283422640 is a `hidden beast` number, since 2 + 9 + 6 + 4 + 202 + 8 + 3 + 422 + 6 + 4 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6106823491 + ... + 6106872029.

It is an arithmetic number, because the mean of its divisors is an integer number (1227452531760).

Almost surely, 2^{296420283422640} is an apocalyptic number.

296420283422640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 296420283422640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589177215244800).

296420283422640 is an abundant number, since it is smaller than the sum of its proper divisors (881934147066960).

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

296420283422640 is a wasteful number, since it uses less digits than its factorization.

296420283422640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50106 (or 50097 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 54.

The spelling of 296420283422640 in words is "two hundred ninety-six trillion, four hundred twenty billion, two hundred eighty-three million, four hundred twenty-two thousand, six hundred forty".