6475432280 has 32 divisors (see below), whose sum is σ = 14576036400. Its totient is φ = 2589050496.

The previous prime is 6475432279. The next prime is 6475432319. The reversal of 6475432280 is 822345746.

It is a super-3 number, since 3×6475432280³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61679 + ... + 129441.

Almost surely, 2^6475432280 is an apocalyptic number.

It is an amenable number.

6475432280 is an abundant number, since it is smaller than the sum of its proper divisors (8100604120).

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

6475432280 is a wasteful number, since it uses less digits than its factorization.

6475432280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70163 (or 70159 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 6475432280 is about 80470.0707095501. The cubic root of 6475432280 is about 1863.9013460347.

The spelling of 6475432280 in words is "six billion, four hundred seventy-five million, four hundred thirty-two thousand, two hundred eighty".