3533427072 has 192 divisors, whose sum is σ = 12126216960. Its totient is φ = 965606400.

The previous prime is 3533427071. The next prime is 3533427083. The reversal of 3533427072 is 2707243353.

3533427072 is a `hidden beast` number, since 353 + 34 + 270 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3533427071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175947 + ... + 194997.

It is an arithmetic number, because the mean of its divisors is an integer number (63157380).

Almost surely, 2^3533427072 is an apocalyptic number.

3533427072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3533427072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6063108480).

3533427072 is an abundant number, since it is smaller than the sum of its proper divisors (8592789888).

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

3533427072 is a wasteful number, since it uses less digits than its factorization.

3533427072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19101 (or 19086 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 36.

The square root of 3533427072 is about 59442.6368190376. The cubic root of 3533427072 is about 1523.1127164106.

The spelling of 3533427072 in words is "three billion, five hundred thirty-three million, four hundred twenty-seven thousand, seventy-two".