7261234312 has 32 divisors (see below), whose sum is σ = 14219812800. Its totient is φ = 3472611264.

The previous prime is 7261234307. The next prime is 7261234319. The reversal of 7261234312 is 2134321627.

It is a happy number.

It is a super-2 number, since 2×7261234312² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7261234319) 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, 190428 + ... + 225355.

It is an arithmetic number, because the mean of its divisors is an integer number (444369150).

Almost surely, 2^7261234312 is an apocalyptic number.

It is an amenable number.

7261234312 is a deficient number, since it is larger than the sum of its proper divisors (6958578488).

7261234312 is a wasteful number, since it uses less digits than its factorization.

7261234312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415885 (or 415881 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 7261234312 is about 85212.8764448191. The cubic root of 7261234312 is about 1936.4374971757.

Adding to 7261234312 its reverse (2134321627), we get a palindrome (9395555939).

The spelling of 7261234312 in words is "seven billion, two hundred sixty-one million, two hundred thirty-four thousand, three hundred twelve".