380523577533 has 32 divisors (see below), whose sum is σ = 577605288960. Its totient is φ = 220573626240.

The previous prime is 380523577493. The next prime is 380523577537. The reversal of 380523577533 is 335775325083.

It is not a de Polignac number, because 380523577533 - 2¹⁷ = 380523446461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380523577537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15830598 + ... + 15854616.

It is an arithmetic number, because the mean of its divisors is an integer number (18050165280).

Almost surely, 2^380523577533 is an apocalyptic number.

380523577533 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

380523577533 is a deficient number, since it is larger than the sum of its proper divisors (197081711427).

380523577533 is a wasteful number, since it uses less digits than its factorization.

380523577533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44929.

The product of its (nonzero) digits is 7938000, while the sum is 51.

The spelling of 380523577533 in words is "three hundred eighty billion, five hundred twenty-three million, five hundred seventy-seven thousand, five hundred thirty-three".