380038651 has 2 divisors, whose sum is σ = 380038652. Its totient is φ = 380038650.

The previous prime is 380038639. The next prime is 380038667. The reversal of 380038651 is 156830083.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 380038651 - 2⁵ = 380038619 is a prime.

It is not a weakly prime, because it can be changed into another prime (380038691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190019325 + 190019326.

It is an arithmetic number, because the mean of its divisors is an integer number (190019326).

Almost surely, 2^380038651 is an apocalyptic number.

380038651 is a deficient number, since it is larger than the sum of its proper divisors (1).

380038651 is an equidigital number, since it uses as much as digits as its factorization.

380038651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 380038651 is about 19494.5800416423. The cubic root of 380038651 is about 724.3402009888.

It can be divided in two parts, 380038 and 651, that added together give a square (380689 = 617²).

The spelling of 380038651 in words is "three hundred eighty million, thirty-eight thousand, six hundred fifty-one".