40230423266355 has 96 divisors (see below), whose sum is σ = 80406790663680. Its totient is φ = 18226716318720.

The previous prime is 40230423266317. The next prime is 40230423266377. The reversal of 40230423266355 is 55366232403204.

It is a happy number.

40230423266355 is a `hidden beast` number, since 4 + 0 + 2 + 3 + 0 + 4 + 2 + 3 + 2 + 6 + 635 + 5 = 666.

It is not a de Polignac number, because 40230423266355 - 2⁶ = 40230423266291 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40230423266355.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 474759340 + ... + 474844070.

It is an arithmetic number, because the mean of its divisors is an integer number (837570736080).

Almost surely, 2^{40230423266355} is an apocalyptic number.

40230423266355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40230423266355 is a deficient number, since it is larger than the sum of its proper divisors (40176367397325).

40230423266355 is a wasteful number, since it uses less digits than its factorization.

40230423266355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98201 (or 98198 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 45.

Adding to 40230423266355 its reverse (55366232403204), we get a palindrome (95596655669559).

The spelling of 40230423266355 in words is "forty trillion, two hundred thirty billion, four hundred twenty-three million, two hundred sixty-six thousand, three hundred fifty-five".