40260264 has 32 divisors (see below), whose sum is σ = 109801440. Its totient is φ = 12200000.

The previous prime is 40260263. The next prime is 40260271. The reversal of 40260264 is 46206204.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (40260263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75987 + ... + 76514.

It is an arithmetic number, because the mean of its divisors is an integer number (3431295).

Almost surely, 2^40260264 is an apocalyptic number.

40260264 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40260264 is an abundant number, since it is smaller than the sum of its proper divisors (69541176).

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

40260264 is a wasteful number, since it uses less digits than its factorization.

40260264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152521 (or 152517 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 40260264 is about 6345.0976351826. The cubic root of 40260264 is about 342.7353283524.

Adding to 40260264 its reverse (46206204), we get a palindrome (86466468).

The spelling of 40260264 in words is "forty million, two hundred sixty thousand, two hundred sixty-four".