3530084400 has 90 divisors (see below), whose sum is σ = 12250385940. Its totient is φ = 941354880.

The previous prime is 3530084387. The next prime is 3530084417. The reversal of 3530084400 is 44800353.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (90).

It is a super-2 number, since 2×3530084400² = 24922991742246720000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 486690 + ... + 493889.

Almost surely, 2^3530084400 is an apocalyptic number.

3530084400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3530084400 is an abundant number, since it is smaller than the sum of its proper divisors (8720301540).

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

3530084400 is a wasteful number, since it uses less digits than its factorization.

3530084400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980603 (or 980589 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3530084400 is about 59414.5133784667. The cubic root of 3530084400 is about 1522.6322694828.

Adding to 3530084400 its reverse (44800353), we get a palindrome (3574884753).

The spelling of 3530084400 in words is "three billion, five hundred thirty million, eighty-four thousand, four hundred".