2083415278 has 16 divisors (see below), whose sum is σ = 3574606464. Its totient is φ = 892132920.

The previous prime is 2083415249. The next prime is 2083415281. The reversal of 2083415278 is 8725143802.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2083415278.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46068 + ... + 79303.

It is an arithmetic number, because the mean of its divisors is an integer number (223412904).

Almost surely, 2^2083415278 is an apocalyptic number.

2083415278 is a deficient number, since it is larger than the sum of its proper divisors (1491191186).

2083415278 is a wasteful number, since it uses less digits than its factorization.

2083415278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126567.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 2083415278 is about 45644.4441087850. Note that the first 3 decimals coincide. The cubic root of 2083415278 is about 1277.1991324286.

The spelling of 2083415278 in words is "two billion, eighty-three million, four hundred fifteen thousand, two hundred seventy-eight".