2280378 has 32 divisors (see below), whose sum is σ = 4758912. Its totient is φ = 728000.

The previous prime is 2280367. The next prime is 2280401. The reversal of 2280378 is 8730822.

It is a d-powerful number, because it can be written as 2⁵ + 2²¹ + 8⁵ + 0 + 3² + 7⁶ + 8⁵ .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22528 + ... + 22628.

It is an arithmetic number, because the mean of its divisors is an integer number (148716).

2^2280378 is an apocalyptic number.

2280378 is an abundant number, since it is smaller than the sum of its proper divisors (2478534).

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

2280378 is a wasteful number, since it uses less digits than its factorization.

2280378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2280378 is about 1510.0920501744. The cubic root of 2280378 is about 131.6241604677.

The spelling of 2280378 in words is "two million, two hundred eighty thousand, three hundred seventy-eight".