1602610778332 has 24 divisors (see below), whose sum is σ = 2852469043200. Its totient is φ = 787623100656.

The previous prime is 1602610778317. The next prime is 1602610778333. The reversal of 1602610778332 is 2338770162061.

It is a happy number.

It is a super-2 number, since 2×1602610778332² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602610778333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429669 + ... + 2291107.

It is an arithmetic number, because the mean of its divisors is an integer number (118852876800).

Almost surely, 2^{1602610778332} is an apocalyptic number.

It is an amenable number.

1602610778332 is a deficient number, since it is larger than the sum of its proper divisors (1249858264868).

1602610778332 is a wasteful number, since it uses less digits than its factorization.

1602610778332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869385 (or 869383 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 1602610778332 in words is "one trillion, six hundred two billion, six hundred ten million, seven hundred seventy-eight thousand, three hundred thirty-two".