6469029340 has 12 divisors (see below), whose sum is σ = 13584961656. Its totient is φ = 2587611728.

The previous prime is 6469029317. The next prime is 6469029451. The reversal of 6469029340 is 439209646.

It is a super-4 number, since 4×6469029340⁴ (a number of 40 digits) contains 4444 as substring.

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, 161725714 + ... + 161725753.

It is an arithmetic number, because the mean of its divisors is an integer number (1132080138).

Almost surely, 2^6469029340 is an apocalyptic number.

It is an amenable number.

6469029340 is an abundant number, since it is smaller than the sum of its proper divisors (7115932316).

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

6469029340 is a wasteful number, since it uses less digits than its factorization.

6469029340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323451476 (or 323451474 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 43.

The square root of 6469029340 is about 80430.2762646008. The cubic root of 6469029340 is about 1863.2867984264.

The spelling of 6469029340 in words is "six billion, four hundred sixty-nine million, twenty-nine thousand, three hundred forty".