6403034375 has 24 divisors (see below), whose sum is σ = 8064890064. Its totient is φ = 5083000000.

The previous prime is 6403034369. The next prime is 6403034389. The reversal of 6403034375 is 5734303046.

It is not a de Polignac number, because 6403034375 - 2¹² = 6403030279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 401555 + ... + 417195.

It is an arithmetic number, because the mean of its divisors is an integer number (336037086).

Almost surely, 2^6403034375 is an apocalyptic number.

6403034375 is a deficient number, since it is larger than the sum of its proper divisors (1661855689).

6403034375 is an equidigital number, since it uses as much as digits as its factorization.

6403034375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15797 (or 15777 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 35.

The square root of 6403034375 is about 80018.9625963746. The cubic root of 6403034375 is about 1856.9289104412.

The spelling of 6403034375 in words is "six billion, four hundred three million, thirty-four thousand, three hundred seventy-five".