3222415378 has 16 divisors (see below), whose sum is σ = 5949074880. Its totient is φ = 1274801616.

The previous prime is 3222415367. The next prime is 3222415379. The reversal of 3222415378 is 8735142223.

It is not an unprimeable number, because it can be changed into a prime (3222415379) 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, 8852608 + ... + 8852971.

It is an arithmetic number, because the mean of its divisors is an integer number (371817180).

Almost surely, 2^3222415378 is an apocalyptic number.

3222415378 is a deficient number, since it is larger than the sum of its proper divisors (2726659502).

3222415378 is a wasteful number, since it uses less digits than its factorization.

3222415378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17705601.

The product of its digits is 80640, while the sum is 37.

The square root of 3222415378 is about 56766.3225689317. The cubic root of 3222415378 is about 1477.0453864961.

The spelling of 3222415378 in words is "three billion, two hundred twenty-two million, four hundred fifteen thousand, three hundred seventy-eight".