7225092378 has 64 divisors (see below), whose sum is σ = 19428837120. Its totient is φ = 1942880256.

The previous prime is 7225092377. The next prime is 7225092383. The reversal of 7225092378 is 8732905227.

7225092378 is a `hidden beast` number, since 72 + 2 + 509 + 2 + 3 + 78 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7225092377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 555751 + ... + 568602.

It is an arithmetic number, because the mean of its divisors is an integer number (303575580).

Almost surely, 2^7225092378 is an apocalyptic number.

7225092378 is an abundant number, since it is smaller than the sum of its proper divisors (12203744742).

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

7225092378 is a wasteful number, since it uses less digits than its factorization.

7225092378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124388 (or 1124382 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 7225092378 is about 85000.5433982630. The cubic root of 7225092378 is about 1933.2193558319.

The spelling of 7225092378 in words is "seven billion, two hundred twenty-five million, ninety-two thousand, three hundred seventy-eight".