40210252063 has 4 divisors (see below), whose sum is σ = 41145374248. Its totient is φ = 39275129880.

The previous prime is 40210252039. The next prime is 40210252087. The reversal of 40210252063 is 36025201204.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (40210252039) and next prime (40210252087).

It is a cyclic number.

It is not a de Polignac number, because 40210252063 - 2¹⁷ = 40210120991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40210252003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467561028 + ... + 467561113.

It is an arithmetic number, because the mean of its divisors is an integer number (10286343562).

Almost surely, 2^40210252063 is an apocalyptic number.

40210252063 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40210252063 is a deficient number, since it is larger than the sum of its proper divisors (935122185).

40210252063 is an equidigital number, since it uses as much as digits as its factorization.

40210252063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935122184.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 40210252063 its reverse (36025201204), we get a palindrome (76235453267).

The spelling of 40210252063 in words is "forty billion, two hundred ten million, two hundred fifty-two thousand, sixty-three".