234421023051550 has 48 divisors (see below), whose sum is σ = 436396747659840. Its totient is φ = 93688078808960.

The previous prime is 234421023051517. The next prime is 234421023051599. The reversal of 234421023051550 is 55150320124432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406927116 + ... + 407502784.

It is an arithmetic number, because the mean of its divisors is an integer number (9091598909580).

Almost surely, 2^{234421023051550} is an apocalyptic number.

234421023051550 is a deficient number, since it is larger than the sum of its proper divisors (201975724608290).

234421023051550 is a wasteful number, since it uses less digits than its factorization.

234421023051550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582645 (or 582640 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 234421023051550 its reverse (55150320124432), we get a palindrome (289571343175982).

The spelling of 234421023051550 in words is "two hundred thirty-four trillion, four hundred twenty-one billion, twenty-three million, fifty-one thousand, five hundred fifty".