40759455 has 48 divisors (see below), whose sum is σ = 75956832. Its totient is φ = 18585600.

The previous prime is 40759447. The next prime is 40759457. The reversal of 40759455 is 55495704.

It is not a de Polignac number, because 40759455 - 2³ = 40759447 is a prime.

It is a super-2 number, since 2×40759455² = 3322666343794050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40759457) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30195 + ... + 31515.

It is an arithmetic number, because the mean of its divisors is an integer number (1582434).

Almost surely, 2^40759455 is an apocalyptic number.

40759455 is a deficient number, since it is larger than the sum of its proper divisors (35197377).

40759455 is a wasteful number, since it uses less digits than its factorization.

40759455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 40759455 is about 6384.3131972045. The cubic root of 40759455 is about 344.1460501838.

It can be divided in two parts, 40759 and 455, that added together give a palindrome (41214).

The spelling of 40759455 in words is "forty million, seven hundred fifty-nine thousand, four hundred fifty-five".