40463262 has 48 divisors (see below), whose sum is σ = 101911680. Its totient is φ = 11362896.

The previous prime is 40463261. The next prime is 40463263. The reversal of 40463262 is 26236404.

It is an interprime number because it is at equal distance from previous prime (40463261) and next prime (40463263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40463261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4713 + ... + 10155.

It is an arithmetic number, because the mean of its divisors is an integer number (2123160).

Almost surely, 2^40463262 is an apocalyptic number.

40463262 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 40463262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50955840).

40463262 is an abundant number, since it is smaller than the sum of its proper divisors (61448418).

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

40463262 is a wasteful number, since it uses less digits than its factorization.

40463262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5517 (or 5514 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 40463262 is about 6361.0739659275. The cubic root of 40463262 is about 343.3104030517.

Adding to 40463262 its reverse (26236404), we get a palindrome (66699666).

The spelling of 40463262 in words is "forty million, four hundred sixty-three thousand, two hundred sixty-two".