40070960 has 20 divisors (see below), whose sum is σ = 93165168. Its totient is φ = 16028352.

The previous prime is 40070959. The next prime is 40070999. The reversal of 40070960 is 6907004.

40070960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 250364 + ... + 250523.

Almost surely, 2^40070960 is an apocalyptic number.

40070960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40070960 is an abundant number, since it is smaller than the sum of its proper divisors (53094208).

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

40070960 is a wasteful number, since it uses less digits than its factorization.

40070960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500900 (or 500894 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 40070960 is about 6330.1627151283. The cubic root of 40070960 is about 342.1973030211.

Adding to 40070960 its reverse (6907004), we get a palindrome (46977964).

The spelling of 40070960 in words is "forty million, seventy thousand, nine hundred sixty".