423297996553356 has 24 divisors (see below), whose sum is σ = 987777558191424. Its totient is φ = 141087584627280.

The previous prime is 423297996553351. The next prime is 423297996553357. The reversal of 423297996553356 is 653355699792324.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (423297996553351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468294510 + ... + 1468582773.

It is an arithmetic number, because the mean of its divisors is an integer number (41157398257976).

Almost surely, 2^{423297996553356} is an apocalyptic number.

It is an amenable number.

423297996553356 is an abundant number, since it is smaller than the sum of its proper divisors (564479561638068).

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

423297996553356 is a wasteful number, since it uses less digits than its factorization.

423297996553356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936889301 (or 2936889299 counting only the distinct ones).

The product of its digits is 9920232000, while the sum is 78.

The spelling of 423297996553356 in words is "four hundred twenty-three trillion, two hundred ninety-seven billion, nine hundred ninety-six million, five hundred fifty-three thousand, three hundred fifty-six".