2993997338740 has 48 divisors (see below), whose sum is σ = 6292674355968. Its totient is φ = 1196593583744.

The previous prime is 2993997338729. The next prime is 2993997338743. The reversal of 2993997338740 is 478337993992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993997338743) 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, 221393619 + ... + 221407141.

It is an arithmetic number, because the mean of its divisors is an integer number (131097382416).

Almost surely, 2^{2993997338740} is an apocalyptic number.

2993997338740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2993997338740 is an abundant number, since it is smaller than the sum of its proper divisors (3298677017228).

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

2993997338740 is a wasteful number, since it uses less digits than its factorization.

2993997338740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22008 (or 22006 counting only the distinct ones).

The product of its (nonzero) digits is 555532992, while the sum is 73.

The spelling of 2993997338740 in words is "two trillion, nine hundred ninety-three billion, nine hundred ninety-seven million, three hundred thirty-eight thousand, seven hundred forty".