1323264882420 has 96 divisors (see below), whose sum is σ = 4433502877440. Its totient is φ = 325726738560.

The previous prime is 1323264882409. The next prime is 1323264882439. The reversal of 1323264882420 is 242884623231.

1323264882420 is a `hidden beast` number, since 1 + 3 + 2 + 326 + 4 + 88 + 242 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 94242616 + ... + 94256655.

It is an arithmetic number, because the mean of its divisors is an integer number (46182321640).

Almost surely, 2^{1323264882420} is an apocalyptic number.

1323264882420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1323264882420 is an abundant number, since it is smaller than the sum of its proper divisors (3110237995020).

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

1323264882420 is a wasteful number, since it uses less digits than its factorization.

1323264882420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188499302 (or 188499294 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The spelling of 1323264882420 in words is "one trillion, three hundred twenty-three billion, two hundred sixty-four million, eight hundred eighty-two thousand, four hundred twenty".