46540909587240 has 128 divisors (see below), whose sum is σ = 156268748016000. Its totient is φ = 12320318605824.

The previous prime is 46540909587233. The next prime is 46540909587257. The reversal of 46540909587240 is 4278590904564.

46540909587240 is a `hidden beast` number, since 4 + 6 + 5 + 4 + 0 + 9 + 0 + 9 + 587 + 2 + 40 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157127350 + ... + 157423269.

It is an arithmetic number, because the mean of its divisors is an integer number (1220849593875).

Almost surely, 2^{46540909587240} is an apocalyptic number.

46540909587240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46540909587240 is an abundant number, since it is smaller than the sum of its proper divisors (109727838428760).

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

46540909587240 is a wasteful number, since it uses less digits than its factorization.

46540909587240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314550776 (or 314550766 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 63.

The spelling of 46540909587240 in words is "forty-six trillion, five hundred forty billion, nine hundred nine million, five hundred eighty-seven thousand, two hundred forty".