7211342860 has 12 divisors (see below), whose sum is σ = 15143820048. Its totient is φ = 2884537136.

The previous prime is 7211342857. The next prime is 7211342921. The reversal of 7211342860 is 682431127.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180283552 + ... + 180283591.

It is an arithmetic number, because the mean of its divisors is an integer number (1261985004).

Almost surely, 2^7211342860 is an apocalyptic number.

It is an amenable number.

7211342860 is an abundant number, since it is smaller than the sum of its proper divisors (7932477188).

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

7211342860 is a wasteful number, since it uses less digits than its factorization.

7211342860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360567152 (or 360567150 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 7211342860 is about 84919.6258823601. The cubic root of 7211342860 is about 1931.9922567120.

Adding to 7211342860 its reverse (682431127), we get a palindrome (7893773987).

The spelling of 7211342860 in words is "seven billion, two hundred eleven million, three hundred forty-two thousand, eight hundred sixty".