1224195849674 has 16 divisors (see below), whose sum is σ = 2099390529600. Its totient is φ = 524463095904.

The previous prime is 1224195849631. The next prime is 1224195849677. The reversal of 1224195849674 is 4769485914221.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1224195849677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15982784 + ... + 16059195.

It is an arithmetic number, because the mean of its divisors is an integer number (131211908100).

Almost surely, 2^{1224195849674} is an apocalyptic number.

1224195849674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1224195849674 is a deficient number, since it is larger than the sum of its proper divisors (875194679926).

1224195849674 is a wasteful number, since it uses less digits than its factorization.

1224195849674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32044717.

The product of its digits is 34836480, while the sum is 62.

The spelling of 1224195849674 in words is "one trillion, two hundred twenty-four billion, one hundred ninety-five million, eight hundred forty-nine thousand, six hundred seventy-four".