2145316224430 has 16 divisors (see below), whose sum is σ = 3866064643440. Its totient is φ = 857127503232.

The previous prime is 2145316224409. The next prime is 2145316224449. The reversal of 2145316224430 is 344226135412.

It is a self number, because there is not a number n which added to its sum of digits gives 2145316224430.

It is a congruent number.

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, 124864299 + ... + 124881478.

It is an arithmetic number, because the mean of its divisors is an integer number (241629040215).

Almost surely, 2^{2145316224430} is an apocalyptic number.

2145316224430 is a deficient number, since it is larger than the sum of its proper divisors (1720748419010).

2145316224430 is a wasteful number, since it uses less digits than its factorization.

2145316224430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249746643.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 2145316224430 in words is "two trillion, one hundred forty-five billion, three hundred sixteen million, two hundred twenty-four thousand, four hundred thirty".