223435157304652 has 48 divisors (see below), whose sum is σ = 412952390629632. Its totient is φ = 105566540840640.

The previous prime is 223435157304637. The next prime is 223435157304679. The reversal of 223435157304652 is 256403751534322.

It is a super-2 number, since 2×223435157304652² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223435157304652.

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, 128805343 + ... + 130528489.

It is an arithmetic number, because the mean of its divisors is an integer number (8603174804784).

Almost surely, 2^{223435157304652} is an apocalyptic number.

It is an amenable number.

223435157304652 is a deficient number, since it is larger than the sum of its proper divisors (189517233324980).

223435157304652 is a wasteful number, since it uses less digits than its factorization.

223435157304652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740238 (or 1740236 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 52.

The spelling of 223435157304652 in words is "two hundred twenty-three trillion, four hundred thirty-five billion, one hundred fifty-seven million, three hundred four thousand, six hundred fifty-two".