3254955690 has 128 divisors (see below), whose sum is σ = 9059973120. Its totient is φ = 733075200.

The previous prime is 3254955689. The next prime is 3254955703. The reversal of 3254955690 is 965594523.

It is a happy number.

It is a super-2 number, since 2×3254955690² = 21189473087726752200, which contains 22 as substring.

It is a Curzon number.

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 63 ways as a sum of consecutive naturals, for example, 4923960 + ... + 4924620.

It is an arithmetic number, because the mean of its divisors is an integer number (70781040).

Almost surely, 2^3254955690 is an apocalyptic number.

3254955690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3254955690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4529986560).

3254955690 is an abundant number, since it is smaller than the sum of its proper divisors (5805017430).

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

3254955690 is a wasteful number, since it uses less digits than its factorization.

3254955690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988.

The product of its (nonzero) digits is 1458000, while the sum is 48.

The square root of 3254955690 is about 57052.2189752511. The cubic root of 3254955690 is about 1482.0005345293. Note that the first 3 decimals are identical.

The spelling of 3254955690 in words is "three billion, two hundred fifty-four million, nine hundred fifty-five thousand, six hundred ninety".