2732994666240 has 72 divisors (see below), whose sum is σ = 8728501727568. Its totient is φ = 728798576640.

The previous prime is 2732994666229. The next prime is 2732994666251. The reversal of 2732994666240 is 426664992372.

It is an interprime number because it is at equal distance from previous prime (2732994666229) and next prime (2732994666251).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 355854841 + ... + 355862520.

Almost surely, 2^{2732994666240} is an apocalyptic number.

2732994666240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2732994666240 is an abundant number, since it is smaller than the sum of its proper divisors (5995507061328).

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

2732994666240 is an equidigital number, since it uses as much as digits as its factorization.

2732994666240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711717385 (or 711717371 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 60.

The spelling of 2732994666240 in words is "two trillion, seven hundred thirty-two billion, nine hundred ninety-four million, six hundred sixty-six thousand, two hundred forty".