383244200639 has 2 divisors, whose sum is σ = 383244200640. Its totient is φ = 383244200638.

The previous prime is 383244200533. The next prime is 383244200741. The reversal of 383244200639 is 936002442383.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 383244200639 - 2³² = 378949233343 is a prime.

It is a super-2 number, since 2×383244200639² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 383244200639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (383244202639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191622100319 + 191622100320.

It is an arithmetic number, because the mean of its divisors is an integer number (191622100320).

Almost surely, 2^383244200639 is an apocalyptic number.

383244200639 is a deficient number, since it is larger than the sum of its proper divisors (1).

383244200639 is an equidigital number, since it uses as much as digits as its factorization.

383244200639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 383244200639 in words is "three hundred eighty-three billion, two hundred forty-four million, two hundred thousand, six hundred thirty-nine".