3258778377 has 16 divisors (see below), whose sum is σ = 4408584192. Its totient is φ = 2140778640.

The previous prime is 3258778363. The next prime is 3258778421. The reversal of 3258778377 is 7738778523.

It is not a de Polignac number, because 3258778377 - 2¹⁹ = 3258254089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3258778307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620838 + ... + 626064.

It is an arithmetic number, because the mean of its divisors is an integer number (275536512).

Almost surely, 2^3258778377 is an apocalyptic number.

It is an amenable number.

3258778377 is a deficient number, since it is larger than the sum of its proper divisors (1149805815).

3258778377 is a wasteful number, since it uses less digits than its factorization.

3258778377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8228.

The product of its digits is 13829760, while the sum is 57.

The square root of 3258778377 is about 57085.7107952594. The cubic root of 3258778377 is about 1482.5804715420.

The spelling of 3258778377 in words is "three billion, two hundred fifty-eight million, seven hundred seventy-eight thousand, three hundred seventy-seven".