40534461 has 24 divisors (see below), whose sum is σ = 64655136. Its totient is φ = 24265440.

The previous prime is 40534451. The next prime is 40534469. The reversal of 40534461 is 16443504.

40534461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40534461 - 2¹⁵ = 40501693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40534469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5751 + ... + 10683.

It is an arithmetic number, because the mean of its divisors is an integer number (2693964).

Almost surely, 2^40534461 is an apocalyptic number.

It is an amenable number.

40534461 is a deficient number, since it is larger than the sum of its proper divisors (24120675).

40534461 is a wasteful number, since it uses less digits than its factorization.

40534461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5033 (or 5030 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 40534461 is about 6366.6679668411. The cubic root of 40534461 is about 343.5116476158.

Adding to 40534461 its reverse (16443504), we get a palindrome (56977965).

The spelling of 40534461 in words is "forty million, five hundred thirty-four thousand, four hundred sixty-one".