40315350 has 48 divisors (see below), whose sum is σ = 100381968. Its totient is φ = 10707840.

The previous prime is 40315277. The next prime is 40315391. The reversal of 40315350 is 5351304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59212 + ... + 59888.

It is an arithmetic number, because the mean of its divisors is an integer number (2091291).

Almost surely, 2^40315350 is an apocalyptic number.

40315350 is an abundant number, since it is smaller than the sum of its proper divisors (60066618).

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

40315350 is a wasteful number, since it uses less digits than its factorization.

40315350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 40315350 is about 6349.4369829143. The cubic root of 40315350 is about 342.8915726833.

Adding to 40315350 its reverse (5351304), we get a palindrome (45666654).

It can be divided in two parts, 403 and 15350, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 40315350 in words is "forty million, three hundred fifteen thousand, three hundred fifty".