2431545234040 has 32 divisors (see below), whose sum is σ = 5891821145280. Its totient is φ = 897801316992.

The previous prime is 2431545233963. The next prime is 2431545234043. The reversal of 2431545234040 is 404325451342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431545234043) 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, 2338023744 + ... + 2338024783.

It is an arithmetic number, because the mean of its divisors is an integer number (184119410790).

Almost surely, 2^{2431545234040} is an apocalyptic number.

2431545234040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2431545234040 is an abundant number, since it is smaller than the sum of its proper divisors (3460275911240).

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

2431545234040 is a wasteful number, since it uses less digits than its factorization.

2431545234040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676048551 (or 4676048547 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

The spelling of 2431545234040 in words is "two trillion, four hundred thirty-one billion, five hundred forty-five million, two hundred thirty-four thousand, forty".