40037037370 has 32 divisors (see below), whose sum is σ = 78626479680. Its totient is φ = 14557386240.

The previous prime is 40037037343. The next prime is 40037037371. The reversal of 40037037370 is 7373073004.

It is a happy number.

It is a super-2 number, since 2×40037037370² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40037037371) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1858521 + ... + 1879939.

It is an arithmetic number, because the mean of its divisors is an integer number (2457077490).

Almost surely, 2^40037037370 is an apocalyptic number.

40037037370 is a deficient number, since it is larger than the sum of its proper divisors (38589442310).

40037037370 is a wasteful number, since it uses less digits than its factorization.

40037037370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38430.

The product of its (nonzero) digits is 37044, while the sum is 34.

The spelling of 40037037370 in words is "forty billion, thirty-seven million, thirty-seven thousand, three hundred seventy".