40270 has 8 divisors (see below), whose sum is σ = 72504. Its totient is φ = 16104.

The previous prime is 40253. The next prime is 40277. The reversal of 40270 is 7204.

40270 = 35² + 36² + ... + 54².

40270 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

40270 is a modest number, since divided by 270 gives 40 as remainder.

40270 is strictly pandigital in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 40270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2004 + ... + 2023.

It is an arithmetic number, because the mean of its divisors is an integer number (9063).

2⁴⁰²⁷⁰ is an apocalyptic number.

40270 is a deficient number, since it is larger than the sum of its proper divisors (32234).

40270 is a wasteful number, since it uses less digits than its factorization.

40270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034.

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 40270 is about 200.6738647657. The cubic root of 40270 is about 34.2762953624.

Adding to 40270 its reverse (7204), we get a palindrome (47474).

The spelling of 40270 in words is "forty thousand, two hundred seventy", and thus it is an iban number.