40757541 has 16 divisors (see below), whose sum is σ = 61862400. Its totient is φ = 23627120.

The previous prime is 40757539. The next prime is 40757543. The reversal of 40757541 is 14575704.

It is an interprime number because it is at equal distance from previous prime (40757539) and next prime (40757543).

It is not a de Polignac number, because 40757541 - 2¹ = 40757539 is a prime.

It is a super-2 number, since 2×40757541² = 3322354296733362, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40757543) 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, 26091 + ... + 27608.

It is an arithmetic number, because the mean of its divisors is an integer number (3866400).

Almost surely, 2^40757541 is an apocalyptic number.

It is an amenable number.

40757541 is a deficient number, since it is larger than the sum of its proper divisors (21104859).

40757541 is a wasteful number, since it uses less digits than its factorization.

40757541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53736.

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 40757541 is about 6384.1632967837. The cubic root of 40757541 is about 344.1406632468.

The spelling of 40757541 in words is "forty million, seven hundred fifty-seven thousand, five hundred forty-one".