40026777023346 has 32 divisors (see below), whose sum is σ = 81253560907008. Its totient is φ = 13142283245520.

The previous prime is 40026777023329. The next prime is 40026777023357. The reversal of 40026777023346 is 64332077762004.

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, 3159121 + ... + 9488603.

It is an arithmetic number, because the mean of its divisors is an integer number (2539173778344).

Almost surely, 2^{40026777023346} is an apocalyptic number.

40026777023346 is an abundant number, since it is smaller than the sum of its proper divisors (41226783883662).

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

40026777023346 is a wasteful number, since it uses less digits than its factorization.

40026777023346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6345286.

The product of its (nonzero) digits is 7112448, while the sum is 51.

The spelling of 40026777023346 in words is "forty trillion, twenty-six billion, seven hundred seventy-seven million, twenty-three thousand, three hundred forty-six".