3146215353540 has 96 divisors (see below), whose sum is σ = 10068273976320. Its totient is φ = 719107449216.

The previous prime is 3146215353527. The next prime is 3146215353551. The reversal of 3146215353540 is 453535126413.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 3146215353492 and 3146215353501.

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, 12103051 + ... + 12360269.

It is an arithmetic number, because the mean of its divisors is an integer number (104877853920).

Almost surely, 2^{3146215353540} is an apocalyptic number.

3146215353540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3146215353540 is an abundant number, since it is smaller than the sum of its proper divisors (6922058622780).

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

3146215353540 is a wasteful number, since it uses less digits than its factorization.

3146215353540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286361 (or 286359 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 3146215353540 in words is "three trillion, one hundred forty-six billion, two hundred fifteen million, three hundred fifty-three thousand, five hundred forty".