40267330 has 16 divisors (see below), whose sum is σ = 74249784. Its totient is φ = 15713920.

The previous prime is 40267309. The next prime is 40267349. The reversal of 40267330 is 3376204.

It can be written as a sum of positive squares in 4 ways, for example, as 24830289 + 15437041 = 4983^2 + 3929^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40267295 and 40267304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48697 + ... + 49516.

Almost surely, 2^40267330 is an apocalyptic number.

40267330 is a deficient number, since it is larger than the sum of its proper divisors (33982454).

40267330 is a wasteful number, since it uses less digits than its factorization.

40267330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98261.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 40267330 is about 6345.6544185765. The cubic root of 40267330 is about 342.7553781146.

The spelling of 40267330 in words is "forty million, two hundred sixty-seven thousand, three hundred thirty".