1616324009394 has 32 divisors (see below), whose sum is σ = 3337037130240. Its totient is φ = 521377632000.

The previous prime is 1616324009359. The next prime is 1616324009437. The reversal of 1616324009394 is 4939004236161.

It is a super-2 number, since 2×1616324009394² (a number of 25 digits) contains 22 as substring.

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, 6277594 + ... + 6529994.

It is an arithmetic number, because the mean of its divisors is an integer number (104282410320).

Almost surely, 2^{1616324009394} is an apocalyptic number.

1616324009394 is an abundant number, since it is smaller than the sum of its proper divisors (1720713120846).

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

1616324009394 is a wasteful number, since it uses less digits than its factorization.

1616324009394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286866.

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 1616324009394 in words is "one trillion, six hundred sixteen billion, three hundred twenty-four million, nine thousand, three hundred ninety-four".