7833213400 has 48 divisors (see below), whose sum is σ = 18442792800. Its totient is φ = 3093617280.

The previous prime is 7833213383. The next prime is 7833213413. The reversal of 7833213400 is 43123387.

It is a super-2 number, since 2×7833213400² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232087 + ... + 263686.

It is an arithmetic number, because the mean of its divisors is an integer number (384224850).

Almost surely, 2^7833213400 is an apocalyptic number.

It is an amenable number.

7833213400 is an abundant number, since it is smaller than the sum of its proper divisors (10609579400).

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

7833213400 is a wasteful number, since it uses less digits than its factorization.

7833213400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495868 (or 495859 counting only the distinct ones).

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

The square root of 7833213400 is about 88505.4427704873. The cubic root of 7833213400 is about 1986.0033926586.

Adding to 7833213400 its reverse (43123387), we get a palindrome (7876336787).

The spelling of 7833213400 in words is "seven billion, eight hundred thirty-three million, two hundred thirteen thousand, four hundred".