40757475 has 48 divisors (see below), whose sum is σ = 74280960. Its totient is φ = 19555200.

The previous prime is 40757473. The next prime is 40757531. The reversal of 40757475 is 57475704.

It is not a de Polignac number, because 40757475 - 2¹ = 40757473 is a prime.

It is a super-2 number, since 2×40757475² = 3322343536751250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40757473) 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, 104581 + ... + 104969.

It is an arithmetic number, because the mean of its divisors is an integer number (1547520).

Almost surely, 2^40757475 is an apocalyptic number.

40757475 is a deficient number, since it is larger than the sum of its proper divisors (33523485).

40757475 is a wasteful number, since it uses less digits than its factorization.

40757475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 39.

The square root of 40757475 is about 6384.1581277409. The cubic root of 40757475 is about 344.1404774873.

The spelling of 40757475 in words is "forty million, seven hundred fifty-seven thousand, four hundred seventy-five".