40515002 has 16 divisors (see below), whose sum is σ = 67550112. Its totient is φ = 18067920.

The previous prime is 40514993. The next prime is 40515023. The reversal of 40515002 is 20051504.

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, 16208 + ... + 18539.

It is an arithmetic number, because the mean of its divisors is an integer number (4221882).

Almost surely, 2^40515002 is an apocalyptic number.

40515002 is a deficient number, since it is larger than the sum of its proper divisors (27035110).

40515002 is a wasteful number, since it uses less digits than its factorization.

40515002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34813.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 40515002 is about 6365.1395899854. The cubic root of 40515002 is about 343.4566700082.

Adding to 40515002 its reverse (20051504), we get a palindrome (60566506).

The spelling of 40515002 in words is "forty million, five hundred fifteen thousand, two".