3652401243 has 8 divisors (see below), whose sum is σ = 4961752848. Its totient is φ = 2388991904.

The previous prime is 3652401229. The next prime is 3652401253. The reversal of 3652401243 is 3421042563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3652401243 - 2⁵ = 3652401211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3652401243.

It is not an unprimeable number, because it can be changed into a prime (3652401223) 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, 11485380 + ... + 11485697.

It is an arithmetic number, because the mean of its divisors is an integer number (620219106).

Almost surely, 2^3652401243 is an apocalyptic number.

3652401243 is a deficient number, since it is larger than the sum of its proper divisors (1309351605).

3652401243 is a wasteful number, since it uses less digits than its factorization.

3652401243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22971133.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 3652401243 is about 60435.0994290570. The cubic root of 3652401243 is about 1540.0192895487.

The spelling of 3652401243 in words is "three billion, six hundred fifty-two million, four hundred one thousand, two hundred forty-three".