382520254 has 4 divisors (see below), whose sum is σ = 573780384. Its totient is φ = 191260126.

The previous prime is 382520251. The next prime is 382520269. The reversal of 382520254 is 452025283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 452025283 = 11551 ⋅39133.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382520251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95630062 + ... + 95630065.

It is an arithmetic number, because the mean of its divisors is an integer number (143445096).

Almost surely, 2^382520254 is an apocalyptic number.

382520254 is a deficient number, since it is larger than the sum of its proper divisors (191260130).

382520254 is a wasteful number, since it uses less digits than its factorization.

382520254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191260129.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 382520254 is about 19558.1250123830. The cubic root of 382520254 is about 725.9133974769.

The spelling of 382520254 in words is "three hundred eighty-two million, five hundred twenty thousand, two hundred fifty-four".