30690628102 has 16 divisors (see below), whose sum is σ = 46566982080. Its totient is φ = 15168403008.

The previous prime is 30690628093. The next prime is 30690628121. The reversal of 30690628102 is 20182609603.

It is a congruent number.

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, 623683 + ... + 671089.

It is an arithmetic number, because the mean of its divisors is an integer number (2910436380).

Almost surely, 2^30690628102 is an apocalyptic number.

30690628102 is a deficient number, since it is larger than the sum of its proper divisors (15876353978).

30690628102 is a wasteful number, since it uses less digits than its factorization.

30690628102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51135.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 30690628102 in words is "thirty billion, six hundred ninety million, six hundred twenty-eight thousand, one hundred two".