1233496900 has 72 divisors (see below), whose sum is σ = 2809445184. Its totient is φ = 469180800.

The previous prime is 1233496883. The next prime is 1233496919. The reversal of 1233496900 is 96943321.

It is a super-2 number, since 2×1233496900² = 3043029204619220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1233496900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 414819 + ... + 417781.

It is an arithmetic number, because the mean of its divisors is an integer number (39020072).

Almost surely, 2^1233496900 is an apocalyptic number.

1233496900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1233496900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404722592).

1233496900 is an abundant number, since it is smaller than the sum of its proper divisors (1575948284).

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

1233496900 is a wasteful number, since it uses less digits than its factorization.

1233496900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181 (or 3174 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 1233496900 is about 35121.1745247792. The cubic root of 1233496900 is about 1072.4556810509.

The spelling of 1233496900 in words is "one billion, two hundred thirty-three million, four hundred ninety-six thousand, nine hundred".