6406315000 has 40 divisors (see below), whose sum is σ = 15010007760. Its totient is φ = 2562524000.

The previous prime is 6406314991. The next prime is 6406315009. The reversal of 6406315000 is 5136046.

It is an interprime number because it is at equal distance from previous prime (6406314991) and next prime (6406315009).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6406315009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 635632 + ... + 645631.

It is an arithmetic number, because the mean of its divisors is an integer number (375250194).

Almost surely, 2^6406315000 is an apocalyptic number.

It is an amenable number.

6406315000 is an abundant number, since it is smaller than the sum of its proper divisors (8603692760).

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

6406315000 is a wasteful number, since it uses less digits than its factorization.

6406315000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281289 (or 1281270 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 6406315000 is about 80039.4590186615. The cubic root of 6406315000 is about 1857.2459917365.

The spelling of 6406315000 in words is "six billion, four hundred six million, three hundred fifteen thousand".