3202745472 has 48 divisors (see below), whose sum is σ = 9216237030. Its totient is φ = 1067581440.

The previous prime is 3202745443. The next prime is 3202745489. The reversal of 3202745472 is 2745472023.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3151250496 + 51494976 = 56136^2 + 7176^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1388929 + ... + 1391232.

Almost surely, 2^3202745472 is an apocalyptic number.

3202745472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3202745472 is an abundant number, since it is smaller than the sum of its proper divisors (6013491558).

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

3202745472 is a wasteful number, since it uses less digits than its factorization.

3202745472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780181 (or 2780166 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 3202745472 is about 56592.8040655347. The cubic root of 3202745472 is about 1474.0339125445.

The spelling of 3202745472 in words is "three billion, two hundred two million, seven hundred forty-five thousand, four hundred seventy-two".