40485655771302 has 32 divisors (see below), whose sum is σ = 92539054944000. Its totient is φ = 11567278572768.

The previous prime is 40485655771237. The next prime is 40485655771331. The reversal of 40485655771302 is 20317755658404.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7921324 + ... + 11988272.

It is an arithmetic number, because the mean of its divisors is an integer number (2891845467000).

Almost surely, 2^{40485655771302} is an apocalyptic number.

40485655771302 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40485655771302 is an abundant number, since it is smaller than the sum of its proper divisors (52053399172698).

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

40485655771302 is a wasteful number, since it uses less digits than its factorization.

40485655771302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303980.

The product of its (nonzero) digits is 28224000, while the sum is 57.

The spelling of 40485655771302 in words is "forty trillion, four hundred eighty-five billion, six hundred fifty-five million, seven hundred seventy-one thousand, three hundred two".