3401572328 has 96 divisors (see below), whose sum is σ = 8049074880. Its totient is φ = 1319155200.

The previous prime is 3401572303. The next prime is 3401572409. The reversal of 3401572328 is 8232751043.

It is a Cunningham number, because it is equal to 58323²-1.

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, 1631975 + ... + 1634057.

It is an arithmetic number, because the mean of its divisors is an integer number (83844530).

Almost surely, 2^3401572328 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 3401572328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4024537440).

3401572328 is an abundant number, since it is smaller than the sum of its proper divisors (4647502552).

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

3401572328 is a wasteful number, since it uses less digits than its factorization.

3401572328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359 (or 2344 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 3401572328 is about 58322.9999914271. Note that the first 5 decimals coincide. The cubic root of 3401572328 is about 1503.9263547103.

The spelling of 3401572328 in words is "three billion, four hundred one million, five hundred seventy-two thousand, three hundred twenty-eight".