2135347468 has 24 divisors (see below), whose sum is σ = 3767657040. Its totient is φ = 1058890560.

The previous prime is 2135347463. The next prime is 2135347493. The reversal of 2135347468 is 8647435312.

It is a super-2 number, since 2×2135347468² = 9119417618188022048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2135347463) 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, 895638 + ... + 898018.

It is an arithmetic number, because the mean of its divisors is an integer number (156985710).

Almost surely, 2^2135347468 is an apocalyptic number.

It is an amenable number.

2135347468 is a deficient number, since it is larger than the sum of its proper divisors (1632309572).

2135347468 is a wasteful number, since it uses less digits than its factorization.

2135347468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4137 (or 4135 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 2135347468 is about 46209.8200386022. The cubic root of 2135347468 is about 1287.7241823847.

The spelling of 2135347468 in words is "two billion, one hundred thirty-five million, three hundred forty-seven thousand, four hundred sixty-eight".