3201061955 has 96 divisors (see below), whose sum is σ = 5111668800. Its totient is φ = 1913393664.

The previous prime is 3201061951. The next prime is 3201061957. The reversal of 3201061955 is 5591601023.

3201061955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3201061955 - 2² = 3201061951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3201061951) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10226879 + ... + 10227191.

It is an arithmetic number, because the mean of its divisors is an integer number (53246550).

Almost surely, 2^3201061955 is an apocalyptic number.

3201061955 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3201061955 is a deficient number, since it is larger than the sum of its proper divisors (1910606845).

3201061955 is a wasteful number, since it uses less digits than its factorization.

3201061955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 3201061955 is about 56577.9281610771. The cubic root of 3201061955 is about 1473.7755929134.

Adding to 3201061955 its reverse (5591601023), we get a palindrome (8792662978).

The spelling of 3201061955 in words is "three billion, two hundred one million, sixty-one thousand, nine hundred fifty-five".