40363534 has 16 divisors (see below), whose sum is σ = 62805600. Its totient is φ = 19432224.

The previous prime is 40363529. The next prime is 40363577. The reversal of 40363534 is 43536304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27532 + ... + 28960.

It is an arithmetic number, because the mean of its divisors is an integer number (3925350).

Almost surely, 2^40363534 is an apocalyptic number.

40363534 is a deficient number, since it is larger than the sum of its proper divisors (22442066).

40363534 is a wasteful number, since it uses less digits than its factorization.

40363534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 40363534 is about 6353.2302020311. The cubic root of 40363534 is about 343.0281237299.

Adding to 40363534 its reverse (43536304), we get a palindrome (83899838).

The spelling of 40363534 in words is "forty million, three hundred sixty-three thousand, five hundred thirty-four".