40546049586084 has 81 divisors (see below), whose sum is σ = 119225479826817. Its totient is φ = 11584509185088.

The previous prime is 40546049586043. The next prime is 40546049586139. The reversal of 40546049586084 is 48068594064504.

The square root of 40546049586084 is 6367578.

It is a perfect power (a square), and thus also a powerful number.

40546049586084 is a `hidden beast` number, since 4 + 0 + 5 + 4 + 6 + 0 + 49 + 586 + 0 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27632663595684 + 12913385990400 = 5256678^2 + 3593520^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 267362472 + ... + 267514080.

Almost surely, 2^{40546049586084} is an apocalyptic number.

40546049586084 is the 6367578-th square number.

It is an amenable number.

40546049586084 is an abundant number, since it is smaller than the sum of its proper divisors (78679430240733).

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

40546049586084 is an frugal number, since it uses more digits than its factorization.

40546049586084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303242 (or 151621 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 63.

The spelling of 40546049586084 in words is "forty trillion, five hundred forty-six billion, forty-nine million, five hundred eighty-six thousand, eighty-four".