2730473369 has 8 divisors (see below), whose sum is σ = 2941317120. Its totient is φ = 2519744976.

The previous prime is 2730473363. The next prime is 2730473407. The reversal of 2730473369 is 9633740372.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2730473369 is a prime.

It is a super-2 number, since 2×2730473369² = 14910969637636420322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730473363) 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, 23912 + ... + 77670.

It is an arithmetic number, because the mean of its divisors is an integer number (367664640).

Almost surely, 2^2730473369 is an apocalyptic number.

It is an amenable number.

2730473369 is a deficient number, since it is larger than the sum of its proper divisors (210843751).

2730473369 is a wasteful number, since it uses less digits than its factorization.

2730473369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57679.

The product of its (nonzero) digits is 571536, while the sum is 44.

The square root of 2730473369 is about 52253.9316128461. The cubic root of 2730473369 is about 1397.6957621230.

The spelling of 2730473369 in words is "two billion, seven hundred thirty million, four hundred seventy-three thousand, three hundred sixty-nine".