30102032323 has 16 divisors (see below), whose sum is σ = 33241418496. Its totient is φ = 27031134240.

The previous prime is 30102032293. The next prime is 30102032327. The reversal of 30102032323 is 32323020103.

It is a happy number.

It is not a de Polignac number, because 30102032323 - 2²⁵ = 30068477891 is a prime.

It is a super-2 number, since 2×30102032323² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30102032323.

It is not an unprimeable number, because it can be changed into a prime (30102032327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416340 + ... + 483262.

It is an arithmetic number, because the mean of its divisors is an integer number (2077588656).

Almost surely, 2^30102032323 is an apocalyptic number.

30102032323 is a deficient number, since it is larger than the sum of its proper divisors (3139386173).

30102032323 is a wasteful number, since it uses less digits than its factorization.

30102032323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67434.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30102032323 its reverse (32323020103), we get a palindrome (62425052426).

The spelling of 30102032323 in words is "thirty billion, one hundred two million, thirty-two thousand, three hundred twenty-three".