382490861242 has 16 divisors (see below), whose sum is σ = 694269126720. Its totient is φ = 154282027968.

The previous prime is 382490861231. The next prime is 382490861243. The reversal of 382490861242 is 242168094283.

It is a super-3 number, since 3×382490861242³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (382490861243) 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, 803551992 + ... + 803552467.

It is an arithmetic number, because the mean of its divisors is an integer number (43391820420).

Almost surely, 2^382490861242 is an apocalyptic number.

382490861242 is a deficient number, since it is larger than the sum of its proper divisors (311778265478).

382490861242 is a wasteful number, since it uses less digits than its factorization.

382490861242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607104485.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 382490861242 in words is "three hundred eighty-two billion, four hundred ninety million, eight hundred sixty-one thousand, two hundred forty-two".