240200032747397 has 4 divisors (see below), whose sum is σ = 240200127470400. Its totient is φ = 240199938024396.

The previous prime is 240200032747379. The next prime is 240200032747417. The reversal of 240200032747397 is 793747230002042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240200032747397 - 2⁶ = 240200032747333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240200032747307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43450103 + ... + 48665300.

It is an arithmetic number, because the mean of its divisors is an integer number (60050031867600).

Almost surely, 2^{240200032747397} is an apocalyptic number.

It is an amenable number.

240200032747397 is a deficient number, since it is larger than the sum of its proper divisors (94723003).

240200032747397 is an equidigital number, since it uses as much as digits as its factorization.

240200032747397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94723002.

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 240200032747397 in words is "two hundred forty trillion, two hundred billion, thirty-two million, seven hundred forty-seven thousand, three hundred ninety-seven".