245233400 has 48 divisors (see below), whose sum is σ = 578709240. Its totient is φ = 96624000.

The previous prime is 245233393. The next prime is 245233403. The reversal of 245233400 is 4332542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245233403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4250 + ... + 22550.

Almost surely, 2^245233400 is an apocalyptic number.

245233400 is a gapful number since it is divisible by the number (20) 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 245233400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289354620).

245233400 is an abundant number, since it is smaller than the sum of its proper divisors (333475840).

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

245233400 is a wasteful number, since it uses less digits than its factorization.

245233400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18384 (or 18375 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 245233400 is about 15659.9297571860. The cubic root of 245233400 is about 625.9311134888.

Adding to 245233400 its reverse (4332542), we get a palindrome (249565942).

The spelling of 245233400 in words is "two hundred forty-five million, two hundred thirty-three thousand, four hundred".