602243250221646 has 48 divisors (see below), whose sum is σ = 1424815649889840. Its totient is φ = 182327236162560.

The previous prime is 602243250221617. The next prime is 602243250221671. The reversal of 602243250221646 is 646122052342206.

602243250221646 is a `hidden beast` number, since 6 + 0 + 2 + 2 + 432 + 50 + 2 + 2 + 164 + 6 = 666.

It is a super-2 number, since 2×602243250221646² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1422441555 + ... + 1422864878.

It is an arithmetic number, because the mean of its divisors is an integer number (29683659372705).

Almost surely, 2^{602243250221646} is an apocalyptic number.

602243250221646 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

602243250221646 is an abundant number, since it is smaller than the sum of its proper divisors (822572399668194).

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

602243250221646 is a wasteful number, since it uses less digits than its factorization.

602243250221646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845307521 (or 2845307518 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 602243250221646 in words is "six hundred two trillion, two hundred forty-three billion, two hundred fifty million, two hundred twenty-one thousand, six hundred forty-six".