2723725329 has 16 divisors (see below), whose sum is σ = 4141049472. Its totient is φ = 1577541888.

The previous prime is 2723725283. The next prime is 2723725331. The reversal of 2723725329 is 9235273272.

It is not a de Polignac number, because 2723725329 - 2⁷ = 2723725201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2723725399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2053429 + ... + 2054754.

It is an arithmetic number, because the mean of its divisors is an integer number (258815592).

Almost surely, 2^2723725329 is an apocalyptic number.

It is an amenable number.

2723725329 is a deficient number, since it is larger than the sum of its proper divisors (1417324143).

2723725329 is a wasteful number, since it uses less digits than its factorization.

2723725329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108216.

The product of its digits is 317520, while the sum is 42.

The square root of 2723725329 is about 52189.3219825665. The cubic root of 2723725329 is about 1396.5433993760.

The spelling of 2723725329 in words is "two billion, seven hundred twenty-three million, seven hundred twenty-five thousand, three hundred twenty-nine".