2723640402274 has 16 divisors (see below), whose sum is σ = 4565570165856. Its totient is φ = 1207822794400.

The previous prime is 2723640402227. The next prime is 2723640402337. The reversal of 2723640402274 is 4722040463272.

It is a self number, because there is not a number n which added to its sum of digits gives 2723640402274.

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, 1509777592 + ... + 1509779395.

It is an arithmetic number, because the mean of its divisors is an integer number (285348135366).

Almost surely, 2^{2723640402274} is an apocalyptic number.

2723640402274 is a deficient number, since it is larger than the sum of its proper divisors (1841929763582).

2723640402274 is a wasteful number, since it uses less digits than its factorization.

2723640402274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019557041.

The product of its (nonzero) digits is 903168, while the sum is 43.

The spelling of 2723640402274 in words is "two trillion, seven hundred twenty-three billion, six hundred forty million, four hundred two thousand, two hundred seventy-four".