10320312030 has 32 divisors (see below), whose sum is σ = 28307142144. Its totient is φ = 2358928416.

The previous prime is 10320312017. The next prime is 10320312049. The reversal of 10320312030 is 3021302301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24571962 + ... + 24572381.

It is an arithmetic number, because the mean of its divisors is an integer number (884598192).

Almost surely, 2^10320312030 is an apocalyptic number.

10320312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10320312030 is an abundant number, since it is smaller than the sum of its proper divisors (17986830114).

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

10320312030 is a wasteful number, since it uses less digits than its factorization.

10320312030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49144360.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10320312030 its reverse (3021302301), we get a palindrome (13341614331).

The spelling of 10320312030 in words is "ten billion, three hundred twenty million, three hundred twelve thousand, thirty".