3612723532 has 24 divisors (see below), whose sum is σ = 6898609872. Its totient is φ = 1641768000.

The previous prime is 3612723509. The next prime is 3612723547. The reversal of 3612723532 is 2353272163.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288718 + ... + 300970.

It is an arithmetic number, because the mean of its divisors is an integer number (287442078).

Almost surely, 2^3612723532 is an apocalyptic number.

It is an amenable number.

3612723532 is a deficient number, since it is larger than the sum of its proper divisors (3285886340).

3612723532 is a wasteful number, since it uses less digits than its factorization.

3612723532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18969 (or 18967 counting only the distinct ones).

The product of its digits is 45360, while the sum is 34.

The square root of 3612723532 is about 60105.9359131858. The cubic root of 3612723532 is about 1534.4223274487.

Adding to 3612723532 its reverse (2353272163), we get a palindrome (5965995695).

The spelling of 3612723532 in words is "three billion, six hundred twelve million, seven hundred twenty-three thousand, five hundred thirty-two".