20234403032 has 16 divisors (see below), whose sum is σ = 38473866000. Its totient is φ = 9974705440.

The previous prime is 20234403023. The next prime is 20234403089. The reversal of 20234403032 is 23030443202.

It is a super-2 number, since 2×20234403032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20234402989 and 20234403007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17811407 + ... + 17812542.

It is an arithmetic number, because the mean of its divisors is an integer number (2404616625).

Almost surely, 2^20234403032 is an apocalyptic number.

It is an amenable number.

20234403032 is a deficient number, since it is larger than the sum of its proper divisors (18239462968).

20234403032 is a wasteful number, since it uses less digits than its factorization.

20234403032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35624026 (or 35624022 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 20234403032 its reverse (23030443202), we get a palindrome (43264846234).

The spelling of 20234403032 in words is "twenty billion, two hundred thirty-four million, four hundred three thousand, thirty-two".