3251001338 has 16 divisors (see below), whose sum is σ = 5253534720. Its totient is φ = 1499914416.

The previous prime is 3251001331. The next prime is 3251001343. The reversal of 3251001338 is 8331001523.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3251001331) 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, 54743 + ... + 97461.

It is an arithmetic number, because the mean of its divisors is an integer number (328345920).

Almost surely, 2^3251001338 is an apocalyptic number.

3251001338 is a deficient number, since it is larger than the sum of its proper divisors (2002533382).

3251001338 is a wasteful number, since it uses less digits than its factorization.

3251001338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45661.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3251001338 is about 57017.5528938238. The cubic root of 3251001338 is about 1481.4001447309.

The spelling of 3251001338 in words is "three billion, two hundred fifty-one million, one thousand, three hundred thirty-eight".