1430222018368 has 448 divisors, whose sum is σ = 3678421985280. Its totient is φ = 541408665600.

The previous prime is 1430222018341. The next prime is 1430222018369. The reversal of 1430222018368 is 8638102220341.

It is a self number, because there is not a number n which added to its sum of digits gives 1430222018368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430222018369) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1107839803 + ... + 1107841093.

It is an arithmetic number, because the mean of its divisors is an integer number (8210763360).

Almost surely, 2^{1430222018368} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1430222018368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1839210992640).

1430222018368 is an abundant number, since it is smaller than the sum of its proper divisors (2248199966912).

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

1430222018368 is a wasteful number, since it uses less digits than its factorization.

1430222018368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646 (or 1636 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 1430222018368 in words is "one trillion, four hundred thirty billion, two hundred twenty-two million, eighteen thousand, three hundred sixty-eight".