12245241400 has 96 divisors (see below), whose sum is σ = 33952112640. Its totient is φ = 4015820160.

The previous prime is 12245241367. The next prime is 12245241431. The reversal of 12245241400 is 414254221.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157944 + ... + 222343.

It is an arithmetic number, because the mean of its divisors is an integer number (353667840).

Almost surely, 2^12245241400 is an apocalyptic number.

12245241400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12245241400 is an abundant number, since it is smaller than the sum of its proper divisors (21706871240).

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

12245241400 is a wasteful number, since it uses less digits than its factorization.

12245241400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380333 (or 380324 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 12245241400 its reverse (414254221), we get a palindrome (12659495621).

The spelling of 12245241400 in words is "twelve billion, two hundred forty-five million, two hundred forty-one thousand, four hundred".