40468263 has 8 divisors (see below), whose sum is σ = 58862976. Its totient is φ = 24526200.

The previous prime is 40468231. The next prime is 40468291. The reversal of 40468263 is 36286404.

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

It is not a de Polignac number, because 40468263 - 2⁵ = 40468231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1226311 = 40468263 / (4 + 0 + 4 + 6 + 8 + 2 + 6 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40468213) 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, 613123 + ... + 613188.

It is an arithmetic number, because the mean of its divisors is an integer number (7357872).

Almost surely, 2^40468263 is an apocalyptic number.

40468263 is a deficient number, since it is larger than the sum of its proper divisors (18394713).

40468263 is a wasteful number, since it uses less digits than its factorization.

40468263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226325.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 40468263 is about 6361.4670477807. The cubic root of 40468263 is about 343.3245461246.

The spelling of 40468263 in words is "forty million, four hundred sixty-eight thousand, two hundred sixty-three".