37142835640 has 32 divisors (see below), whose sum is σ = 84338100000. Its totient is φ = 14720828544.

The previous prime is 37142835637. The next prime is 37142835733. The reversal of 37142835640 is 4653824173.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4255140 + ... + 4263859.

It is an arithmetic number, because the mean of its divisors is an integer number (2635565625).

Almost surely, 2^37142835640 is an apocalyptic number.

It is an amenable number.

37142835640 is an abundant number, since it is smaller than the sum of its proper divisors (47195264360).

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

37142835640 is a wasteful number, since it uses less digits than its factorization.

37142835640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8519119 (or 8519115 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 37142835640 in words is "thirty-seven billion, one hundred forty-two million, eight hundred thirty-five thousand, six hundred forty".