20088628030 has 16 divisors (see below), whose sum is σ = 37731684384. Its totient is φ = 7686083680.

The previous prime is 20088628013. The next prime is 20088628061. The reversal of 20088628030 is 3082688002.

It is a super-2 number, since 2×20088628030² (a number of 21 digits) contains 22 as substring.

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, 43670701 + ... + 43671160.

It is an arithmetic number, because the mean of its divisors is an integer number (2358230274).

Almost surely, 2^20088628030 is an apocalyptic number.

20088628030 is a deficient number, since it is larger than the sum of its proper divisors (17643056354).

20088628030 is a wasteful number, since it uses less digits than its factorization.

20088628030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87341891.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 20088628030 in words is "twenty billion, eighty-eight million, six hundred twenty-eight thousand, thirty".