229924152640 has 112 divisors (see below), whose sum is σ = 673854717312. Its totient is φ = 72767195136.

The previous prime is 229924152613. The next prime is 229924152641. The reversal of 229924152640 is 46251429922.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229924152641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3918754 + ... + 3976993.

It is an arithmetic number, because the mean of its divisors is an integer number (6016559976).

Almost surely, 2^229924152640 is an apocalyptic number.

229924152640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229924152640 is an abundant number, since it is smaller than the sum of its proper divisors (443930564672).

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

229924152640 is a wasteful number, since it uses less digits than its factorization.

229924152640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7895784 (or 7895774 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 229924152640 in words is "two hundred twenty-nine billion, nine hundred twenty-four million, one hundred fifty-two thousand, six hundred forty".