4230402031989 has 24 divisors (see below), whose sum is σ = 7061987350080. Its totient is φ = 2390211096768.

The previous prime is 4230402031979. The next prime is 4230402031993. The reversal of 4230402031989 is 9891302040324.

4230402031989 is a `hidden beast` number, since 4 + 2 + 304 + 0 + 20 + 319 + 8 + 9 = 666.

It is not a de Polignac number, because 4230402031989 - 2²⁹ = 4229865161077 is a prime.

It is a super-2 number, since 2×4230402031989² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230402031969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 377237307 + ... + 377248520.

It is an arithmetic number, because the mean of its divisors is an integer number (294249472920).

Almost surely, 2^{4230402031989} is an apocalyptic number.

It is an amenable number.

4230402031989 is a deficient number, since it is larger than the sum of its proper divisors (2831585318091).

4230402031989 is a wasteful number, since it uses less digits than its factorization.

4230402031989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754485929 (or 754485926 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 4230402031989 in words is "four trillion, two hundred thirty billion, four hundred two million, thirty-one thousand, nine hundred eighty-nine".