102430626 has 16 divisors (see below), whose sum is σ = 205936128. Its totient is φ = 33964400.

The previous prime is 102430621. The next prime is 102430631. The reversal of 102430626 is 626034201.

It is an interprime number because it is at equal distance from previous prime (102430621) and next prime (102430631).

It is a junction number, because it is equal to n+sod(n) for n = 102430596 and 102430605.

It is not an unprimeable number, because it can be changed into a prime (102430621) 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, 43545 + ... + 45836.

It is an arithmetic number, because the mean of its divisors is an integer number (12871008).

Almost surely, 2^102430626 is an apocalyptic number.

102430626 is an abundant number, since it is smaller than the sum of its proper divisors (103505502).

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

102430626 is a wasteful number, since it uses less digits than its factorization.

102430626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89577.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 102430626 is about 10120.8016480909. The cubic root of 102430626 is about 467.8894745938.

Adding to 102430626 its reverse (626034201), we get a palindrome (728464827).

The spelling of 102430626 in words is "one hundred two million, four hundred thirty thousand, six hundred twenty-six".