40514526 has 32 divisors (see below), whose sum is σ = 96959520. Its totient is φ = 12465792.

The previous prime is 40514521. The next prime is 40514527. The reversal of 40514526 is 62541504.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 40514526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40514521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28155 + ... + 29558.

It is an arithmetic number, because the mean of its divisors is an integer number (3029985).

Almost surely, 2^40514526 is an apocalyptic number.

40514526 is an abundant number, since it is smaller than the sum of its proper divisors (56444994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40514526 is a wasteful number, since it uses less digits than its factorization.

40514526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57737 (or 57731 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 40514526 is about 6365.1021987082. The cubic root of 40514526 is about 343.4553249425.

The spelling of 40514526 in words is "forty million, five hundred fourteen thousand, five hundred twenty-six".