380394424033 has 16 divisors (see below), whose sum is σ = 416192590800. Its totient is φ = 345551560704.

The previous prime is 380394424019. The next prime is 380394424099. The reversal of 380394424033 is 330424493083.

It can be written as a sum of positive squares in 8 ways, for example, as 1962755809 + 378431668224 = 44303^2 + 615168^2 .

It is a cyclic number.

It is not a de Polignac number, because 380394424033 - 2¹⁷ = 380394292961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380394424633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20266 + ... + 872467.

It is an arithmetic number, because the mean of its divisors is an integer number (26012036925).

Almost surely, 2^380394424033 is an apocalyptic number.

It is an amenable number.

380394424033 is a deficient number, since it is larger than the sum of its proper divisors (35798166767).

380394424033 is a wasteful number, since it uses less digits than its factorization.

380394424033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893268.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 380394424033 in words is "three hundred eighty billion, three hundred ninety-four million, four hundred twenty-four thousand, thirty-three".