40745260 has 24 divisors (see below), whose sum is σ = 90599040. Its totient is φ = 15339264.

The previous prime is 40745249. The next prime is 40745269. The reversal of 40745260 is 6254704.

It is not an unprimeable number, because it can be changed into a prime (40745269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59580 + ... + 60259.

It is an arithmetic number, because the mean of its divisors is an integer number (3774960).

Almost surely, 2^40745260 is an apocalyptic number.

It is an amenable number.

40745260 is an abundant number, since it is smaller than the sum of its proper divisors (49853780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40745260 is a wasteful number, since it uses less digits than its factorization.

40745260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119865 (or 119863 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 40745260 is about 6383.2013911516. The cubic root of 40745260 is about 344.1060944615.

Adding to 40745260 its reverse (6254704), we get a palindrome (46999964).

The spelling of 40745260 in words is "forty million, seven hundred forty-five thousand, two hundred sixty".