40784842302 has 16 divisors (see below), whose sum is σ = 81848082960. Its totient is φ = 13548547712.

The previous prime is 40784842297. The next prime is 40784842313. The reversal of 40784842302 is 20324848704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11598027 + ... + 11601542.

It is an arithmetic number, because the mean of its divisors is an integer number (5115505185).

Almost surely, 2^40784842302 is an apocalyptic number.

40784842302 is an abundant number, since it is smaller than the sum of its proper divisors (41063240658).

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

40784842302 is a wasteful number, since it uses less digits than its factorization.

40784842302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23199867.

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 40784842302 in words is "forty billion, seven hundred eighty-four million, eight hundred forty-two thousand, three hundred two".