12240277625400 has 384 divisors, whose sum is σ = 42526281000960. Its totient is φ = 2886250752000.

The previous prime is 12240277625383. The next prime is 12240277625417. The reversal of 12240277625400 is 452677204221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12240277625383) and next prime (12240277625417).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1128442777 + ... + 1128453623.

It is an arithmetic number, because the mean of its divisors is an integer number (110745523440).

Almost surely, 2^{12240277625400} is an apocalyptic number.

12240277625400 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 12240277625400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21263140500480).

12240277625400 is an abundant number, since it is smaller than the sum of its proper divisors (30286003375560).

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

12240277625400 is a wasteful number, since it uses less digits than its factorization.

12240277625400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15535 (or 15526 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 12240277625400 in words is "twelve trillion, two hundred forty billion, two hundred seventy-seven million, six hundred twenty-five thousand, four hundred".