16453030434240 has 56 divisors (see below), whose sum is σ = 52238371631760. Its totient is φ = 4387474782208.

The previous prime is 16453030434229. The next prime is 16453030434257. The reversal of 16453030434240 is 4243403035461.

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, 8569285725 + ... + 8569287644.

Almost surely, 2^{16453030434240} is an apocalyptic number.

16453030434240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16453030434240 is an abundant number, since it is smaller than the sum of its proper divisors (35785341197520).

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

16453030434240 is a wasteful number, since it uses less digits than its factorization.

16453030434240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17138573389 (or 17138573379 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 16453030434240 in words is "sixteen trillion, four hundred fifty-three billion, thirty million, four hundred thirty-four thousand, two hundred forty".