2335566401536 has 39 divisors (see below), whose sum is σ = 4670758197511. Its totient is φ = 1167734296576.

The previous prime is 2335566401533. The next prime is 2335566401557. The reversal of 2335566401536 is 6351046655332.

The square root of 2335566401536 is 1528256.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2335566401536.

It is not an unprimeable number, because it can be changed into a prime (2335566401533) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 97796445 + ... + 97820323.

Almost surely, 2^{2335566401536} is an apocalyptic number.

2335566401536 is the 1528256-th square number.

It is an amenable number.

2335566401536 is a deficient number, since it is larger than the sum of its proper divisors (2335191795975).

2335566401536 is an frugal number, since it uses more digits than its factorization.

2335566401536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47782 (or 23881 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 49.

Multiplying 2335566401536 by its sum of digits (49), we get a square (114442753675264 = 10697792²).

The spelling of 2335566401536 in words is "two trillion, three hundred thirty-five billion, five hundred sixty-six million, four hundred one thousand, five hundred thirty-six".