3457530252 has 96 divisors (see below), whose sum is σ = 9835983360. Its totient is φ = 1041618240.

The previous prime is 3457530247. The next prime is 3457530277. The reversal of 3457530252 is 2520357543.

3457530252 is a `hidden beast` number, since 3 + 4 + 575 + 30 + 2 + 52 = 666.

3457530252 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

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, 197113 + ... + 213935.

It is an arithmetic number, because the mean of its divisors is an integer number (102458160).

Almost surely, 2^3457530252 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 3457530252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4917991680).

3457530252 is an abundant number, since it is smaller than the sum of its proper divisors (6378453108).

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

3457530252 is a wasteful number, since it uses less digits than its factorization.

3457530252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17020 (or 17012 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The square root of 3457530252 is about 58800.7674439713. The cubic root of 3457530252 is about 1512.1283747137.

Adding to 3457530252 its reverse (2520357543), we get a palindrome (5977887795).

The spelling of 3457530252 in words is "three billion, four hundred fifty-seven million, five hundred thirty thousand, two hundred fifty-two".