40124266 has 32 divisors (see below), whose sum is σ = 74769408. Its totient is φ = 15724800.

The previous prime is 40124263. The next prime is 40124269. The reversal of 40124266 is 66242104.

It is an interprime number because it is at equal distance from previous prime (40124263) and next prime (40124269).

It is a self number, because there is not a number n which added to its sum of digits gives 40124266.

It is not an unprimeable number, because it can be changed into a prime (40124263) 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, 19591 + ... + 21541.

It is an arithmetic number, because the mean of its divisors is an integer number (2336544).

Almost surely, 2^40124266 is an apocalyptic number.

40124266 is a deficient number, since it is larger than the sum of its proper divisors (34645142).

40124266 is a wasteful number, since it uses less digits than its factorization.

40124266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 40124266 is about 6334.3717920564. The cubic root of 40124266 is about 342.3489763421.

It can be divided in two parts, 401 and 24266, that multiplied together give a triangular number (9730666 = T₄₄₁₁).

The spelling of 40124266 in words is "forty million, one hundred twenty-four thousand, two hundred sixty-six".