23243420150420 has 48 divisors (see below), whose sum is σ = 48874396771200. Its totient is φ = 9285329897856.

The previous prime is 23243420150371. The next prime is 23243420150513. The reversal of 23243420150420 is 2405102434232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146619719 + ... + 146778161.

It is an arithmetic number, because the mean of its divisors is an integer number (1018216599400).

Almost surely, 2^{23243420150420} is an apocalyptic number.

23243420150420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23243420150420 is an abundant number, since it is smaller than the sum of its proper divisors (25630976620780).

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

23243420150420 is a wasteful number, since it uses less digits than its factorization.

23243420150420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167904 (or 167902 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 23243420150420 its reverse (2405102434232), we get a palindrome (25648522584652).

The spelling of 23243420150420 in words is "twenty-three trillion, two hundred forty-three billion, four hundred twenty million, one hundred fifty thousand, four hundred twenty".