223620026047488 has 1408 divisors, whose sum is σ = 823348430069760. Its totient is φ = 58493648240640.

The previous prime is 223620026047477. The next prime is 223620026047499. The reversal of 223620026047488 is 884740620026322.

223620026047488 is a `hidden beast` number, since 2 + 2 + 3 + 6 + 20 + 0 + 2 + 604 + 7 + 4 + 8 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (223620026047477) and next prime (223620026047499).

It is a super-2 number, since 2×223620026047488² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 49506313006 + ... + 49506317522.

Almost surely, 2^{223620026047488} is an apocalyptic number.

223620026047488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223620026047488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411674215034880).

223620026047488 is an abundant number, since it is smaller than the sum of its proper divisors (599728404022272).

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

223620026047488 is a wasteful number, since it uses less digits than its factorization.

223620026047488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4978 (or 4954 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 54.

The spelling of 223620026047488 in words is "two hundred twenty-three trillion, six hundred twenty billion, twenty-six million, forty-seven thousand, four hundred eighty-eight".