1224035421330 has 16 divisors (see below), whose sum is σ = 2937685011264. Its totient is φ = 326409445680.

The previous prime is 1224035421289. The next prime is 1224035421361. The reversal of 1224035421330 is 331245304221.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 40801180711 = 1224035421330 / (1 + 2 + 2 + 4 + 0 + 3 + 5 + 4 + 2 + 1 + 3 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20400590326 + ... + 20400590385.

It is an arithmetic number, because the mean of its divisors is an integer number (183605313204).

Almost surely, 2^{1224035421330} is an apocalyptic number.

1224035421330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1224035421330 is an abundant number, since it is smaller than the sum of its proper divisors (1713649589934).

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

1224035421330 is a wasteful number, since it uses less digits than its factorization.

1224035421330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40801180721.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 1224035421330 in words is "one trillion, two hundred twenty-four billion, thirty-five million, four hundred twenty-one thousand, three hundred thirty".