326455200330152 has 32 divisors (see below), whose sum is σ = 627049633150080. Its totient is φ = 159242177888640.

The previous prime is 326455200330113. The next prime is 326455200330223. The reversal of 326455200330152 is 251033002554623.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023098 + ... + 25572585.

It is an arithmetic number, because the mean of its divisors is an integer number (19595301035940).

Almost surely, 2^{326455200330152} is an apocalyptic number.

It is an amenable number.

326455200330152 is a deficient number, since it is larger than the sum of its proper divisors (300594432819928).

326455200330152 is a wasteful number, since it uses less digits than its factorization.

326455200330152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26633153 (or 26633149 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 326455200330152 its reverse (251033002554623), we get a palindrome (577488202884775).

The spelling of 326455200330152 in words is "three hundred twenty-six trillion, four hundred fifty-five billion, two hundred million, three hundred thirty thousand, one hundred fifty-two".