2431020020322 has 64 divisors (see below), whose sum is σ = 5307014712960. Its totient is φ = 739475656704.

The previous prime is 2431020020311. The next prime is 2431020020323. The reversal of 2431020020322 is 2230200201342.

It is not an unprimeable number, because it can be changed into a prime (2431020020323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2327523 + ... + 3206150.

It is an arithmetic number, because the mean of its divisors is an integer number (82922104890).

Almost surely, 2^{2431020020322} is an apocalyptic number.

2431020020322 is an abundant number, since it is smaller than the sum of its proper divisors (2875994692638).

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

2431020020322 is a wasteful number, since it uses less digits than its factorization.

2431020020322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5533827.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2431020020322 its reverse (2230200201342), we get a palindrome (4661220221664).

The spelling of 2431020020322 in words is "two trillion, four hundred thirty-one billion, twenty million, twenty thousand, three hundred twenty-two".