10030728534 has 16 divisors (see below), whose sum is σ = 20063628288. Its totient is φ = 3343214312.

The previous prime is 10030728511. The next prime is 10030728571. The reversal of 10030728534 is 43582703001.

It is a junction number, because it is equal to n+sod(n) for n = 10030728495 and 10030728504.

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, 26982 + ... + 144185.

It is an arithmetic number, because the mean of its divisors is an integer number (1253976768).

Almost surely, 2^10030728534 is an apocalyptic number.

10030728534 is an abundant number, since it is smaller than the sum of its proper divisors (10032899754).

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

10030728534 is a wasteful number, since it uses less digits than its factorization.

10030728534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180939.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 10030728534 in words is "ten billion, thirty million, seven hundred twenty-eight thousand, five hundred thirty-four".