7214407290 has 32 divisors (see below), whose sum is σ = 19238420160. Its totient is φ = 1923841872.

The previous prime is 7214407279. The next prime is 7214407303. The reversal of 7214407290 is 927044127.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13359744 + ... + 13360283.

It is an arithmetic number, because the mean of its divisors is an integer number (601200630).

Almost surely, 2^7214407290 is an apocalyptic number.

7214407290 is an abundant number, since it is smaller than the sum of its proper divisors (12024012870).

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

7214407290 is a wasteful number, since it uses less digits than its factorization.

7214407290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26720043 (or 26720037 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 7214407290 is about 84937.6670859284. The cubic root of 7214407290 is about 1932.2658819679.

The spelling of 7214407290 in words is "seven billion, two hundred fourteen million, four hundred seven thousand, two hundred ninety".