380811007 has 4 divisors (see below), whose sum is σ = 381507736. Its totient is φ = 380114280.

The previous prime is 380810959. The next prime is 380811019. The reversal of 380811007 is 700118083.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700118083 = 7 ⋅100016869.

It is a cyclic number.

It is not a de Polignac number, because 380811007 - 2²³ = 372422399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380811077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347544 + ... + 348637.

It is an arithmetic number, because the mean of its divisors is an integer number (95376934).

Almost surely, 2^380811007 is an apocalyptic number.

380811007 is a deficient number, since it is larger than the sum of its proper divisors (696729).

380811007 is an equidigital number, since it uses as much as digits as its factorization.

380811007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696728.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 380811007 is about 19514.3794930815. The cubic root of 380811007 is about 724.8305633378.

The spelling of 380811007 in words is "three hundred eighty million, eight hundred eleven thousand, seven".