3539550144 has 112 divisors (see below), whose sum is σ = 10678838688. Its totient is φ = 1025015808.

The previous prime is 3539550121. The next prime is 3539550167. The reversal of 3539550144 is 4410559353.

It is an interprime number because it is at equal distance from previous prime (3539550121) and next prime (3539550167).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724 + ... + 84140.

It is an arithmetic number, because the mean of its divisors is an integer number (95346774).

Almost surely, 2^3539550144 is an apocalyptic number.

3539550144 is a gapful number since it is divisible by the number (34) 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 3539550144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5339419344).

3539550144 is an abundant number, since it is smaller than the sum of its proper divisors (7139288544).

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

3539550144 is a wasteful number, since it uses less digits than its factorization.

3539550144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83462 (or 83452 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The square root of 3539550144 is about 59494.1185664600. The cubic root of 3539550144 is about 1523.9920088310.

The spelling of 3539550144 in words is "three billion, five hundred thirty-nine million, five hundred fifty thousand, one hundred forty-four".