35044842840 has 64 divisors (see below), whose sum is σ = 120153749760. Its totient is φ = 8010249600.

The previous prime is 35044842829. The next prime is 35044842841. The reversal of 35044842840 is 4824844053.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 35044842792 and 35044842801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35044842841) 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, 20859186 + ... + 20860865.

It is an arithmetic number, because the mean of its divisors is an integer number (1877402340).

Almost surely, 2^35044842840 is an apocalyptic number.

35044842840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35044842840 is an abundant number, since it is smaller than the sum of its proper divisors (85108906920).

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

35044842840 is a wasteful number, since it uses less digits than its factorization.

35044842840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41720072 (or 41720068 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 42.

The spelling of 35044842840 in words is "thirty-five billion, forty-four million, eight hundred forty-two thousand, eight hundred forty".