40514072 has 8 divisors (see below), whose sum is σ = 75963900. Its totient is φ = 20257032.

The previous prime is 40514053. The next prime is 40514081. The reversal of 40514072 is 27041504.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532122 + ... + 2532137.

Almost surely, 2^40514072 is an apocalyptic number.

It is an amenable number.

40514072 is a deficient number, since it is larger than the sum of its proper divisors (35449828).

40514072 is a wasteful number, since it uses less digits than its factorization.

40514072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064265 (or 5064261 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 40514072 is about 6365.0665353946. The cubic root of 40514072 is about 343.4540420340.

Adding to 40514072 its reverse (27041504), we get a palindrome (67555576).

The spelling of 40514072 in words is "forty million, five hundred fourteen thousand, seventy-two".