6374040129 has 12 divisors (see below), whose sum is σ = 9748532196. Its totient is φ = 3999397632.

The previous prime is 6374040119. The next prime is 6374040149. The reversal of 6374040129 is 9210404736.

6374040129 is a `hidden beast` number, since 637 + 4 + 0 + 4 + 0 + 12 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3288793104 + 3085247025 = 57348^2 + 55545^2 .

It is not a de Polignac number, because 6374040129 - 2⁵ = 6374040097 is a prime.

It is a super-2 number, since 2×6374040129² = 81256775132204673282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6374040093 and 6374040102.

It is not an unprimeable number, because it can be changed into a prime (6374040119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20830044 + ... + 20830349.

It is an arithmetic number, because the mean of its divisors is an integer number (812377683).

Almost surely, 2^6374040129 is an apocalyptic number.

It is an amenable number.

6374040129 is a deficient number, since it is larger than the sum of its proper divisors (3374492067).

6374040129 is a wasteful number, since it uses less digits than its factorization.

6374040129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41660416 (or 41660413 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 6374040129 is about 79837.5859417104. The cubic root of 6374040129 is about 1854.1218181531.

The spelling of 6374040129 in words is "six billion, three hundred seventy-four million, forty thousand, one hundred twenty-nine".