532213404646 has 96 divisors (see below), whose sum is σ = 1037439456768. Its totient is φ = 202377792960.

The previous prime is 532213404577. The next prime is 532213404647. The reversal of 532213404646 is 646404312235.

It is a super-2 number, since 2×532213404646² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 532213404599 and 532213404608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532213404647) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73374756 + ... + 73382008.

It is an arithmetic number, because the mean of its divisors is an integer number (10806661008).

Almost surely, 2^532213404646 is an apocalyptic number.

532213404646 is a deficient number, since it is larger than the sum of its proper divisors (505226052122).

532213404646 is a wasteful number, since it uses less digits than its factorization.

532213404646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8906 (or 8899 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 532213404646 in words is "five hundred thirty-two billion, two hundred thirteen million, four hundred four thousand, six hundred forty-six".