23001400355 has 8 divisors (see below), whose sum is σ = 28801753632. Its totient is φ = 17601071488.

The previous prime is 23001400351. The next prime is 23001400369. The reversal of 23001400355 is 55300410032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23001400355 - 2² = 23001400351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23001400355.

It is not an unprimeable number, because it can be changed into a prime (23001400351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100005974 + ... + 100006203.

It is an arithmetic number, because the mean of its divisors is an integer number (3600219204).

Almost surely, 2^23001400355 is an apocalyptic number.

23001400355 is a deficient number, since it is larger than the sum of its proper divisors (5800353277).

23001400355 is a wasteful number, since it uses less digits than its factorization.

23001400355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200012205.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 23001400355 its reverse (55300410032), we get a palindrome (78301810387).

The spelling of 23001400355 in words is "twenty-three billion, one million, four hundred thousand, three hundred fifty-five".