7227400814 has 16 divisors (see below), whose sum is σ = 11418185088. Its totient is φ = 3424276152.

The previous prime is 7227400813. The next prime is 7227400819. The reversal of 7227400814 is 4180047227.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7227400813) 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, 729272 + ... + 739115.

It is an arithmetic number, because the mean of its divisors is an integer number (713636568).

Almost surely, 2^7227400814 is an apocalyptic number.

7227400814 is a deficient number, since it is larger than the sum of its proper divisors (4190784274).

7227400814 is a wasteful number, since it uses less digits than its factorization.

7227400814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468519.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 7227400814 is about 85014.1212622938. The cubic root of 7227400814 is about 1933.4252234631.

The spelling of 7227400814 in words is "seven billion, two hundred twenty-seven million, four hundred thousand, eight hundred fourteen".