40541370 has 32 divisors (see below), whose sum is σ = 97587072. Its totient is φ = 10779072.

The previous prime is 40541363. The next prime is 40541399. The reversal of 40541370 is 7314504.

It is a self number, because there is not a number n which added to its sum of digits gives 40541370.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9379 + ... + 13001.

It is an arithmetic number, because the mean of its divisors is an integer number (3049596).

Almost surely, 2^40541370 is an apocalyptic number.

40541370 is an abundant number, since it is smaller than the sum of its proper divisors (57045702).

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

40541370 is a wasteful number, since it uses less digits than its factorization.

40541370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 40541370 is about 6367.2105352344. The cubic root of 40541370 is about 343.5311634145.

Adding to 40541370 its reverse (7314504), we get a palindrome (47855874).

The spelling of 40541370 in words is "forty million, five hundred forty-one thousand, three hundred seventy".