63423462233400 has 48 divisors (see below), whose sum is σ = 196612732925400. Its totient is φ = 16912923262080.

The previous prime is 63423462233389. The next prime is 63423462233477. The reversal of 63423462233400 is 433226432436.

It is a super-2 number, since 2×63423462233400² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 52852884595 + ... + 52852885794.

Almost surely, 2^{63423462233400} is an apocalyptic number.

63423462233400 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63423462233400 is an abundant number, since it is smaller than the sum of its proper divisors (133189270692000).

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

63423462233400 is a wasteful number, since it uses less digits than its factorization.

63423462233400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105705770408 (or 105705770399 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 42.

Adding to 63423462233400 its reverse (433226432436), we get a palindrome (63856688665836).

The spelling of 63423462233400 in words is "sixty-three trillion, four hundred twenty-three billion, four hundred sixty-two million, two hundred thirty-three thousand, four hundred".