40336264 has 8 divisors (see below), whose sum is σ = 75630510. Its totient is φ = 20168128.

The previous prime is 40336249. The next prime is 40336277. The reversal of 40336264 is 46263304.

It can be written as a sum of positive squares in only one way, i.e., 28708164 + 11628100 = 5358^2 + 3410^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521009 + ... + 2521024.

Almost surely, 2^40336264 is an apocalyptic number.

It is an amenable number.

40336264 is a deficient number, since it is larger than the sum of its proper divisors (35294246).

40336264 is a wasteful number, since it uses less digits than its factorization.

40336264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5042039 (or 5042035 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 40336264 is about 6351.0836870569. The cubic root of 40336264 is about 342.9508552697.

Adding to 40336264 its reverse (46263304), we get a palindrome (86599568).

The spelling of 40336264 in words is "forty million, three hundred thirty-six thousand, two hundred sixty-four".