4023402432 has 56 divisors (see below), whose sum is σ = 12166006656. Its totient is φ = 1149543168.

The previous prime is 4023402431. The next prime is 4023402491. The reversal of 4023402432 is 2342043204.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023402431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1495458 + ... + 1498145.

Almost surely, 2^4023402432 is an apocalyptic number.

4023402432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4023402432 is an abundant number, since it is smaller than the sum of its proper divisors (8142604224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4023402432 is a wasteful number, since it uses less digits than its factorization.

4023402432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993625 (or 2993615 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4023402432 is about 63430.2958530070. The cubic root of 4023402432 is about 1590.4907879328.

Adding to 4023402432 its reverse (2342043204), we get a palindrome (6365445636).

The spelling of 4023402432 in words is "four billion, twenty-three million, four hundred two thousand, four hundred thirty-two".