102406083290 has 16 divisors (see below), whose sum is σ = 210663942912. Its totient is φ = 35110657104.

The previous prime is 102406083289. The next prime is 102406083313. The reversal of 102406083290 is 92380604201.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 102406083290.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731471954 + ... + 731472093.

It is an arithmetic number, because the mean of its divisors is an integer number (13166496432).

Almost surely, 2^102406083290 is an apocalyptic number.

102406083290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102406083290 is an abundant number, since it is smaller than the sum of its proper divisors (108257859622).

102406083290 is a wasteful number, since it uses less digits than its factorization.

102406083290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462944061.

The product of its (nonzero) digits is 20736, while the sum is 35.

Adding to 102406083290 its reverse (92380604201), we get a palindrome (194786687491).

The spelling of 102406083290 in words is "one hundred two billion, four hundred six million, eighty-three thousand, two hundred ninety".