40244531370 has 64 divisors (see below), whose sum is σ = 101696532480. Its totient is φ = 10164426048.

The previous prime is 40244531357. The next prime is 40244531381. The reversal of 40244531370 is 7313544204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3212539 + ... + 3225041.

It is an arithmetic number, because the mean of its divisors is an integer number (1589008320).

Almost surely, 2^40244531370 is an apocalyptic number.

40244531370 is an abundant number, since it is smaller than the sum of its proper divisors (61452001110).

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

40244531370 is a wasteful number, since it uses less digits than its factorization.

40244531370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18179.

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 40244531370 in words is "forty billion, two hundred forty-four million, five hundred thirty-one thousand, three hundred seventy".