6423540296 has 8 divisors (see below), whose sum is σ = 12044138070. Its totient is φ = 3211770144.

The previous prime is 6423540229. The next prime is 6423540317. The reversal of 6423540296 is 6920453246.

It can be written as a sum of positive squares in only one way, i.e., 6398400100 + 25140196 = 79990^2 + 5014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401471261 + ... + 401471276.

Almost surely, 2^6423540296 is an apocalyptic number.

It is an amenable number.

6423540296 is a deficient number, since it is larger than the sum of its proper divisors (5620597774).

6423540296 is a wasteful number, since it uses less digits than its factorization.

6423540296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802942543 (or 802942539 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 6423540296 is about 80146.9918088009. The cubic root of 6423540296 is about 1858.9090893570.

The spelling of 6423540296 in words is "six billion, four hundred twenty-three million, five hundred forty thousand, two hundred ninety-six".