2431213504000 has 80 divisors (see below), whose sum is σ = 6062382982656. Its totient is φ = 972485376000.

The previous prime is 2431213503991. The next prime is 2431213504001. The reversal of 2431213504000 is 4053121342.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431213504001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18929856 + ... + 19057855.

Almost surely, 2^{2431213504000} is an apocalyptic number.

2431213504000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2431213504000 is an abundant number, since it is smaller than the sum of its proper divisors (3631169478656).

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

2431213504000 is an frugal number, since it uses more digits than its factorization.

2431213504000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37987744 (or 37987718 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 2431213504000 its reverse (4053121342), we get a palindrome (2435266625342).

The spelling of 2431213504000 in words is "two trillion, four hundred thirty-one billion, two hundred thirteen million, five hundred four thousand".