246446202644642 has 192 divisors, whose sum is σ = 501948492579072. Its totient is φ = 88304538009600.

The previous prime is 246446202644557. The next prime is 246446202644647.

246446202644642 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (246446202644647) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18612349142 + ... + 18612362382.

It is an arithmetic number, because the mean of its divisors is an integer number (2614315065516).

Almost surely, 2^{246446202644642} is an apocalyptic number.

246446202644642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

246446202644642 is an abundant number, since it is smaller than the sum of its proper divisors (255502289934430).

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

246446202644642 is a wasteful number, since it uses less digits than its factorization.

246446202644642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16345 (or 16334 counting only the distinct ones).

The product of its (nonzero) digits is 84934656, while the sum is 56.

The spelling of 246446202644642 in words is "two hundred forty-six trillion, four hundred forty-six billion, two hundred two million, six hundred forty-four thousand, six hundred forty-two".