2347731022040 has 32 divisors (see below), whose sum is σ = 5293241650080. Its totient is φ = 937164079872.

The previous prime is 2347731021997. The next prime is 2347731022051. The reversal of 2347731022040 is 402201377432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60240557 + ... + 60279516.

It is an arithmetic number, because the mean of its divisors is an integer number (165413801565).

Almost surely, 2^{2347731022040} is an apocalyptic number.

2347731022040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2347731022040 is an abundant number, since it is smaller than the sum of its proper divisors (2945510628040).

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

2347731022040 is a wasteful number, since it uses less digits than its factorization.

2347731022040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120520571 (or 120520567 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

Adding to 2347731022040 its reverse (402201377432), we get a palindrome (2749932399472).

The spelling of 2347731022040 in words is "two trillion, three hundred forty-seven billion, seven hundred thirty-one million, twenty-two thousand, forty".