3205988995 has 8 divisors (see below), whose sum is σ = 4196931120. Its totient is φ = 2331628320.

The previous prime is 3205988953. The next prime is 3205988999. The reversal of 3205988995 is 5998895023.

3205988995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3205988995 - 2¹³ = 3205980803 is a prime.

It is a super-2 number, since 2×3205988995² = 20556730872122220050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3205988999) 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, 29145300 + ... + 29145409.

It is an arithmetic number, because the mean of its divisors is an integer number (524616390).

Almost surely, 2^3205988995 is an apocalyptic number.

3205988995 is a deficient number, since it is larger than the sum of its proper divisors (990942125).

3205988995 is a wasteful number, since it uses less digits than its factorization.

3205988995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58290725.

The product of its (nonzero) digits is 6998400, while the sum is 58.

The square root of 3205988995 is about 56621.4534871722. The cubic root of 3205988995 is about 1474.5313451242.

The spelling of 3205988995 in words is "three billion, two hundred five million, nine hundred eighty-eight thousand, nine hundred ninety-five".