2643632341 has 8 divisors (see below), whose sum is σ = 3022441664. Its totient is φ = 2265109920.

The previous prime is 2643632309. The next prime is 2643632347. The reversal of 2643632341 is 1432363462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2643632341 - 2⁵ = 2643632309 is a prime.

It is a super-2 number, since 2×2643632341² = 13977583908762280562, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2643632297 and 2643632306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2643632347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51600 + ... + 89161.

It is an arithmetic number, because the mean of its divisors is an integer number (377805208).

Almost surely, 2^2643632341 is an apocalyptic number.

It is an amenable number.

2643632341 is a deficient number, since it is larger than the sum of its proper divisors (378809323).

2643632341 is a wasteful number, since it uses less digits than its factorization.

2643632341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143451.

The product of its digits is 62208, while the sum is 34.

The square root of 2643632341 is about 51416.2653350085. The cubic root of 2643632341 is about 1382.7182194963.

The spelling of 2643632341 in words is "two billion, six hundred forty-three million, six hundred thirty-two thousand, three hundred forty-one".