2721364900340 has 24 divisors (see below), whose sum is σ = 5714930296320. Its totient is φ = 1088533768608.

The previous prime is 2721364900339. The next prime is 2721364900363. The reversal of 2721364900340 is 430094631272.

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, 1190429 + ... + 2619131.

It is an arithmetic number, because the mean of its divisors is an integer number (238122095680).

Almost surely, 2^{2721364900340} is an apocalyptic number.

2721364900340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2721364900340 is an abundant number, since it is smaller than the sum of its proper divisors (2993565395980).

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

2721364900340 is a wasteful number, since it uses less digits than its factorization.

2721364900340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523951 (or 1523949 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 2721364900340 in words is "two trillion, seven hundred twenty-one billion, three hundred sixty-four million, nine hundred thousand, three hundred forty".