2294731893990 has 32 divisors (see below), whose sum is σ = 5507529947136. Its totient is φ = 611909238240.

The previous prime is 2294731893989. The next prime is 2294731894009. The reversal of 2294731893990 is 993981374922.

2294731893990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222352 + ... + 2153811.

It is an arithmetic number, because the mean of its divisors is an integer number (172110310848).

Almost surely, 2^{2294731893990} is an apocalyptic number.

2294731893990 is an abundant number, since it is smaller than the sum of its proper divisors (3212798053146).

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

2294731893990 is a wasteful number, since it uses less digits than its factorization.

2294731893990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408364.

The product of its (nonzero) digits is 52907904, while the sum is 66.

The spelling of 2294731893990 in words is "two trillion, two hundred ninety-four billion, seven hundred thirty-one million, eight hundred ninety-three thousand, nine hundred ninety".