3542436252 has 72 divisors (see below), whose sum is σ = 9112718160. Its totient is φ = 1160075520.

The previous prime is 3542436239. The next prime is 3542436253. The reversal of 3542436252 is 2526342453.

3542436252 is a `hidden beast` number, since 3 + 5 + 4 + 24 + 3 + 625 + 2 = 666.

It is a super-3 number, since 3×3542436252³ (a number of 30 digits) contains 333 as substring.

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 (3542436253) 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, 704427 + ... + 709437.

It is an arithmetic number, because the mean of its divisors is an integer number (126565530).

Almost surely, 2^3542436252 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 3542436252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4556359080).

3542436252 is an abundant number, since it is smaller than the sum of its proper divisors (5570281908).

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

3542436252 is a wasteful number, since it uses less digits than its factorization.

3542436252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5363 (or 5358 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 3542436252 is about 59518.3690300734. The cubic root of 3542436252 is about 1524.4061114167.

The spelling of 3542436252 in words is "three billion, five hundred forty-two million, four hundred thirty-six thousand, two hundred fifty-two".