3222729696 has 24 divisors (see below), whose sum is σ = 8459665704. Its totient is φ = 1074243200.

The previous prime is 3222729691. The next prime is 3222729703. The reversal of 3222729696 is 6969272223.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222729691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16784955 + ... + 16785146.

It is an arithmetic number, because the mean of its divisors is an integer number (352486071).

Almost surely, 2^3222729696 is an apocalyptic number.

It is an amenable number.

3222729696 is an abundant number, since it is smaller than the sum of its proper divisors (5236936008).

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

3222729696 is a wasteful number, since it uses less digits than its factorization.

3222729696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33570114 (or 33570106 counting only the distinct ones).

The product of its digits is 979776, while the sum is 48.

The square root of 3222729696 is about 56769.0910267198. The cubic root of 3222729696 is about 1477.0934091544.

The spelling of 3222729696 in words is "three billion, two hundred twenty-two million, seven hundred twenty-nine thousand, six hundred ninety-six".