40464533 has 8 divisors (see below), whose sum is σ = 41711616. Its totient is φ = 39236400.

The previous prime is 40464503. The next prime is 40464553. The reversal of 40464533 is 33546404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40464533 - 2¹² = 40460437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40464496 and 40464505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40464503) 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, 341 + ... + 9002.

It is an arithmetic number, because the mean of its divisors is an integer number (5213952).

Almost surely, 2^40464533 is an apocalyptic number.

It is an amenable number.

40464533 is a deficient number, since it is larger than the sum of its proper divisors (1247083).

40464533 is an equidigital number, since it uses as much as digits as its factorization.

40464533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9475.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 40464533 is about 6361.1738696564. The cubic root of 40464533 is about 343.3139976124.

The spelling of 40464533 in words is "forty million, four hundred sixty-four thousand, five hundred thirty-three".