380144633 has 8 divisors (see below), whose sum is σ = 439097760. Its totient is φ = 325257280.

The previous prime is 380144591. The next prime is 380144651. The reversal of 380144633 is 336441083.

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 380144633 - 2²⁰ = 379096057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 380144633.

It is not an unprimeable number, because it can be changed into a prime (380144663) 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, 1016243 + ... + 1016616.

It is an arithmetic number, because the mean of its divisors is an integer number (54887220).

Almost surely, 2^380144633 is an apocalyptic number.

It is an amenable number.

380144633 is a deficient number, since it is larger than the sum of its proper divisors (58953127).

380144633 is a wasteful number, since it uses less digits than its factorization.

380144633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032887.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 380144633 is about 19497.2980948643. The cubic root of 380144633 is about 724.4075273761.

The spelling of 380144633 in words is "three hundred eighty million, one hundred forty-four thousand, six hundred thirty-three".