40750259 has 12 divisors (see below), whose sum is σ = 44978472. Its totient is φ = 36891360.

The previous prime is 40750247. The next prime is 40750267. The reversal of 40750259 is 95205704.

It is not a de Polignac number, because 40750259 - 2⁴ = 40750243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40750559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36599 + ... + 37695.

It is an arithmetic number, because the mean of its divisors is an integer number (3748206).

Almost surely, 2^40750259 is an apocalyptic number.

40750259 is a deficient number, since it is larger than the sum of its proper divisors (4228213).

40750259 is a wasteful number, since it uses less digits than its factorization.

40750259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426 (or 1415 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 40750259 is about 6383.5929538153. The cubic root of 40750259 is about 344.1201665770.

Subtracting 40750259 from its reverse (95205704), we obtain a palindrome (54455445).

The spelling of 40750259 in words is "forty million, seven hundred fifty thousand, two hundred fifty-nine".