4032400052 has 12 divisors (see below), whose sum is σ = 7075621476. Its totient is φ = 2010793920.

The previous prime is 4032400037. The next prime is 4032400067. The reversal of 4032400052 is 2500042304.

It is an interprime number because it is at equal distance from previous prime (4032400037) and next prime (4032400067).

It can be written as a sum of positive squares in 2 ways, for example, as 1684609936 + 2347790116 = 41044^2 + 48454^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4032399997 and 4032400033.

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, 1349849 + ... + 1352832.

It is an arithmetic number, because the mean of its divisors is an integer number (589635123).

Almost surely, 2^4032400052 is an apocalyptic number.

It is an amenable number.

4032400052 is a deficient number, since it is larger than the sum of its proper divisors (3043221424).

4032400052 is a wasteful number, since it uses less digits than its factorization.

4032400052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703058 (or 2703056 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4032400052 is about 63501.1815008193. The cubic root of 4032400052 is about 1591.6755212918.

Adding to 4032400052 its reverse (2500042304), we get a palindrome (6532442356).

The spelling of 4032400052 in words is "four billion, thirty-two million, four hundred thousand, fifty-two".