23403555144330 has 32 divisors (see below), whose sum is σ = 56513124581184. Its totient is φ = 6202660012416.

The previous prime is 23403555144287. The next prime is 23403555144337. The reversal of 23403555144330 is 3344155530432.

It is a super-2 number, since 2×23403555144330² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23403555144337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2392996659 + ... + 2393006438.

It is an arithmetic number, because the mean of its divisors is an integer number (1766035143162).

Almost surely, 2^{23403555144330} is an apocalyptic number.

23403555144330 is an abundant number, since it is smaller than the sum of its proper divisors (33109569436854).

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

23403555144330 is a wasteful number, since it uses less digits than its factorization.

23403555144330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786003270.

The product of its (nonzero) digits is 1296000, while the sum is 42.

The spelling of 23403555144330 in words is "twenty-three trillion, four hundred three billion, five hundred fifty-five million, one hundred forty-four thousand, three hundred thirty".