2920323578698 has 16 divisors (see below), whose sum is σ = 4391303124096. Its totient is φ = 1456556881120.

The previous prime is 2920323578681. The next prime is 2920323578699. The reversal of 2920323578698 is 8968753230292.

It is not an unprimeable number, because it can be changed into a prime (2920323578699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5615190 + ... + 6113182.

It is an arithmetic number, because the mean of its divisors is an integer number (274456445256).

Almost surely, 2^{2920323578698} is an apocalyptic number.

2920323578698 is a deficient number, since it is larger than the sum of its proper divisors (1470979545398).

2920323578698 is a wasteful number, since it uses less digits than its factorization.

2920323578698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505229.

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 2920323578698 in words is "two trillion, nine hundred twenty billion, three hundred twenty-three million, five hundred seventy-eight thousand, six hundred ninety-eight".