10642302 has 48 divisors (see below), whose sum is σ = 25608960. Its totient is φ = 3166800.

The previous prime is 10642301. The next prime is 10642363. The reversal of 10642302 is 20324601.

It is a happy number.

It is a super-2 number, since 2×10642302² = 226517183718408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10642301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11227 + ... + 12137.

It is an arithmetic number, because the mean of its divisors is an integer number (533520).

Almost surely, 2^10642302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10642302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12804480).

10642302 is an abundant number, since it is smaller than the sum of its proper divisors (14966658).

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

10642302 is a wasteful number, since it uses less digits than its factorization.

10642302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 10642302 is about 3262.2541286663. The cubic root of 10642302 is about 219.9607505738.

Adding to 10642302 its reverse (20324601), we get a palindrome (30966903).

The spelling of 10642302 in words is "ten million, six hundred forty-two thousand, three hundred two".