326010552 has 128 divisors (see below), whose sum is σ = 965260800. Its totient is φ = 89814528.

The previous prime is 326010541. The next prime is 326010593. The reversal of 326010552 is 255010623.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1112518 + ... + 1112810.

It is an arithmetic number, because the mean of its divisors is an integer number (7541100).

Almost surely, 2^326010552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326010552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482630400).

326010552 is an abundant number, since it is smaller than the sum of its proper divisors (639250248).

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

326010552 is a wasteful number, since it uses less digits than its factorization.

326010552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 326010552 is about 18055.7622935173. The cubic root of 326010552 is about 688.2463006288.

The spelling of 326010552 in words is "three hundred twenty-six million, ten thousand, five hundred fifty-two".