229393599780 has 24 divisors (see below), whose sum is σ = 642302079552. Its totient is φ = 61171626592.

The previous prime is 229393599769. The next prime is 229393599803. The reversal of 229393599780 is 87995393922.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911613272 + ... + 1911613391.

It is an arithmetic number, because the mean of its divisors is an integer number (26762586648).

Almost surely, 2^229393599780 is an apocalyptic number.

229393599780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229393599780 is an abundant number, since it is smaller than the sum of its proper divisors (412908479772).

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

229393599780 is a wasteful number, since it uses less digits than its factorization.

229393599780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3823226675 (or 3823226673 counting only the distinct ones).

The product of its (nonzero) digits is 66134880, while the sum is 66.

The spelling of 229393599780 in words is "two hundred twenty-nine billion, three hundred ninety-three million, five hundred ninety-nine thousand, seven hundred eighty".