380006653565 has 64 divisors (see below), whose sum is σ = 586109357568. Its totient is φ = 229635993600.

The previous prime is 380006653541. The next prime is 380006653643. The reversal of 380006653565 is 565356600083.

It is not a de Polignac number, because 380006653565 - 2³⁶ = 311287176829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2401577 + ... + 2554913.

It is an arithmetic number, because the mean of its divisors is an integer number (9157958712).

Almost surely, 2^380006653565 is an apocalyptic number.

380006653565 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

380006653565 is a deficient number, since it is larger than the sum of its proper divisors (206102704003).

380006653565 is a wasteful number, since it uses less digits than its factorization.

380006653565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153558.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 380006653565 in words is "three hundred eighty billion, six million, six hundred fifty-three thousand, five hundred sixty-five".