380213457 has 8 divisors (see below), whose sum is σ = 545947584. Its totient is φ = 233977488.

The previous prime is 380213413. The next prime is 380213507. The reversal of 380213457 is 754312083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 380213457 - 2¹⁴ = 380197073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380213257) 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, 4874493 + ... + 4874570.

It is an arithmetic number, because the mean of its divisors is an integer number (68243448).

Almost surely, 2^380213457 is an apocalyptic number.

It is an amenable number.

380213457 is a deficient number, since it is larger than the sum of its proper divisors (165734127).

380213457 is a wasteful number, since it uses less digits than its factorization.

380213457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9749079.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 380213457 is about 19499.0629774869. The cubic root of 380213457 is about 724.4512419791.

The spelling of 380213457 in words is "three hundred eighty million, two hundred thirteen thousand, four hundred fifty-seven".