30234140030 has 8 divisors (see below), whose sum is σ = 54421452072. Its totient is φ = 12093656008.

The previous prime is 30234139997. The next prime is 30234140039. The reversal of 30234140030 is 3004143203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30234139984 and 30234140011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234140039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511706992 + ... + 1511707011.

It is an arithmetic number, because the mean of its divisors is an integer number (6802681509).

Almost surely, 2^30234140030 is an apocalyptic number.

30234140030 is a deficient number, since it is larger than the sum of its proper divisors (24187312042).

30234140030 is a wasteful number, since it uses less digits than its factorization.

30234140030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023414010.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30234140030 its reverse (3004143203), we get a palindrome (33238283233).

The spelling of 30234140030 in words is "thirty billion, two hundred thirty-four million, one hundred forty thousand, thirty".