1616470233540 has 96 divisors (see below), whose sum is σ = 4558149033984. Its totient is φ = 428016301440.

The previous prime is 1616470233533. The next prime is 1616470233563. The reversal of 1616470233540 is 453320746161.

It is a super-2 number, since 2×1616470233540² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1616470233492 and 1616470233501.

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, 6139687 + ... + 6397553.

It is an arithmetic number, because the mean of its divisors is an integer number (47480719104).

Almost surely, 2^{1616470233540} is an apocalyptic number.

1616470233540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1616470233540 is an abundant number, since it is smaller than the sum of its proper divisors (2941678800444).

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

1616470233540 is a wasteful number, since it uses less digits than its factorization.

1616470233540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258617 (or 258615 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 1616470233540 in words is "one trillion, six hundred sixteen billion, four hundred seventy million, two hundred thirty-three thousand, five hundred forty".