40151010 has 16 divisors (see below), whose sum is σ = 96362496. Its totient is φ = 10706928.

The previous prime is 40151003. The next prime is 40151029. The reversal of 40151010 is 1015104.

It is a happy number.

40151010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40151010² = 3224207208040200, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 669154 + ... + 669213.

It is an arithmetic number, because the mean of its divisors is an integer number (6022656).

Almost surely, 2^40151010 is an apocalyptic number.

40151010 is an abundant number, since it is smaller than the sum of its proper divisors (56211486).

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

40151010 is a wasteful number, since it uses less digits than its factorization.

40151010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338377.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 40151010 is about 6336.4824626917. The cubic root of 40151010 is about 342.4250213267.

Adding to 40151010 its reverse (1015104), we get a palindrome (41166114).

The spelling of 40151010 in words is "forty million, one hundred fifty-one thousand, ten".