3502253040 has 240 divisors, whose sum is σ = 12853073184. Its totient is φ = 783636480.

The previous prime is 3502253023. The next prime is 3502253119. The reversal of 3502253040 is 403522053.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3502253040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 372882 + ... + 382158.

Almost surely, 2^3502253040 is an apocalyptic number.

3502253040 is a gapful number since it is divisible by the number (30) 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 3502253040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6426536592).

3502253040 is an abundant number, since it is smaller than the sum of its proper divisors (9350820144).

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

3502253040 is a wasteful number, since it uses less digits than its factorization.

3502253040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9328 (or 9311 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 3502253040 is about 59179.8364310007. The cubic root of 3502253040 is about 1518.6202044575.

Adding to 3502253040 its reverse (403522053), we get a palindrome (3905775093).

The spelling of 3502253040 in words is "three billion, five hundred two million, two hundred fifty-three thousand, forty".