1623230668800 has 1512 divisors, whose sum is σ = 6563104637544. Its totient is φ = 397494190080.

The previous prime is 1623230668793. The next prime is 1623230668841. The reversal of 1623230668800 is 88660323261.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 8410521504 + ... + 8410521696.

Almost surely, 2^{1623230668800} is an apocalyptic number.

1623230668800 is a gapful number since it is divisible by the number (10) 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 1623230668800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3281552318772).

1623230668800 is an abundant number, since it is smaller than the sum of its proper divisors (4939873968744).

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

1623230668800 is an equidigital number, since it uses as much as digits as its factorization.

1623230668800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 1623230668800 in words is "one trillion, six hundred twenty-three billion, two hundred thirty million, six hundred sixty-eight thousand, eight hundred".