40380174 has 16 divisors (see below), whose sum is σ = 89733840. Its totient is φ = 13460040.

The previous prime is 40380143. The next prime is 40380199. The reversal of 40380174 is 47108304.

It is a super-3 number, since 3×40380174³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373837 + ... + 373944.

It is an arithmetic number, because the mean of its divisors is an integer number (5608365).

Almost surely, 2^40380174 is an apocalyptic number.

40380174 is an abundant number, since it is smaller than the sum of its proper divisors (49353666).

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

40380174 is a wasteful number, since it uses less digits than its factorization.

40380174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747792 (or 747786 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 40380174 is about 6354.5396371413. The cubic root of 40380174 is about 343.0752554122.

Adding to 40380174 its reverse (47108304), we get a palindrome (87488478).

The spelling of 40380174 in words is "forty million, three hundred eighty thousand, one hundred seventy-four".