234622615998 has 64 divisors (see below), whose sum is σ = 480248600832. Its totient is φ = 76396972800.

The previous prime is 234622615987. The next prime is 234622615999. The reversal of 234622615998 is 899516226432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234622615999) 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 31 ways as a sum of consecutive naturals, for example, 43102665 + ... + 43108107.

It is an arithmetic number, because the mean of its divisors is an integer number (7503884388).

Almost surely, 2^234622615998 is an apocalyptic number.

234622615998 is an abundant number, since it is smaller than the sum of its proper divisors (245625984834).

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

234622615998 is a wasteful number, since it uses less digits than its factorization.

234622615998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489.

The product of its digits is 11197440, while the sum is 57.

The spelling of 234622615998 in words is "two hundred thirty-four billion, six hundred twenty-two million, six hundred fifteen thousand, nine hundred ninety-eight".