682022442 has 32 divisors (see below), whose sum is σ = 1446350400. Its totient is φ = 213798528.

The previous prime is 682022437. The next prime is 682022447. The reversal of 682022442 is 244220286.

It is an interprime number because it is at equal distance from previous prime (682022437) and next prime (682022447).

It is a super-2 number, since 2×682022442² = 930309222783286728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (682022447) 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, 6217 + ... + 37452.

It is an arithmetic number, because the mean of its divisors is an integer number (45198450).

Almost surely, 2^682022442 is an apocalyptic number.

682022442 is an abundant number, since it is smaller than the sum of its proper divisors (764327958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

682022442 is a wasteful number, since it uses less digits than its factorization.

682022442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43830.

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 682022442 is about 26115.5593851635. The cubic root of 682022442 is about 880.2368689155.

The spelling of 682022442 in words is "six hundred eighty-two million, twenty-two thousand, four hundred forty-two".