2420727251732 has 48 divisors (see below), whose sum is σ = 4443679472400. Its totient is φ = 1152282055680.

The previous prime is 2420727251711. The next prime is 2420727251737. The reversal of 2420727251732 is 2371527270242.

It can be written as a sum of positive squares in 8 ways, for example, as 224444747536 + 2196282504196 = 473756^2 + 1481986^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420727251737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30283994 + ... + 30363822.

It is an arithmetic number, because the mean of its divisors is an integer number (92576655675).

Almost surely, 2^{2420727251732} is an apocalyptic number.

It is an amenable number.

2420727251732 is a deficient number, since it is larger than the sum of its proper divisors (2022952220668).

2420727251732 is a wasteful number, since it uses less digits than its factorization.

2420727251732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83516 (or 83514 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 2420727251732 in words is "two trillion, four hundred twenty billion, seven hundred twenty-seven million, two hundred fifty-one thousand, seven hundred thirty-two".