30032020023 has 16 divisors (see below), whose sum is σ = 41792663040. Its totient is φ = 19146736224.

The previous prime is 30032020019. The next prime is 30032020043. The reversal of 30032020023 is 32002023003.

It is not a de Polignac number, because 30032020023 - 2² = 30032020019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30032019984 and 30032020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30032020043) 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, 294390 + ... + 383052.

It is an arithmetic number, because the mean of its divisors is an integer number (2612041440).

Almost surely, 2^30032020023 is an apocalyptic number.

30032020023 is a deficient number, since it is larger than the sum of its proper divisors (11760643017).

30032020023 is a wasteful number, since it uses less digits than its factorization.

30032020023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93598.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 30032020023 its reverse (32002023003), we get a palindrome (62034043026).

The spelling of 30032020023 in words is "thirty billion, thirty-two million, twenty thousand, twenty-three".