40474541240 has 64 divisors (see below), whose sum is σ = 106890321600. Its totient is φ = 13501928448.

The previous prime is 40474541179. The next prime is 40474541293. The reversal of 40474541240 is 4214547404.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 40474541240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1943045 + ... + 1963764.

It is an arithmetic number, because the mean of its divisors is an integer number (1670161275).

Almost surely, 2^40474541240 is an apocalyptic number.

40474541240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40474541240 is an abundant number, since it is smaller than the sum of its proper divisors (66415780360).

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

40474541240 is a wasteful number, since it uses less digits than its factorization.

40474541240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906864 (or 3906860 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 35.

The spelling of 40474541240 in words is "forty billion, four hundred seventy-four million, five hundred forty-one thousand, two hundred forty".