3345531400 has 72 divisors (see below), whose sum is σ = 8209471770. Its totient is φ = 1267752960.

The previous prime is 3345531391. The next prime is 3345531463. The reversal of 3345531400 is 41355433.

It can be written as a sum of positive squares in 3 ways, for example, as 2376952516 + 968578884 = 48754^2 + 31122^2 .

It is a super-2 number, since 2×3345531400² = 22385160696771920000, which contains 22 as substring.

It is a congruent number.

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, 49032 + ... + 95368.

Almost surely, 2^3345531400 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 3345531400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4104735885).

3345531400 is an abundant number, since it is smaller than the sum of its proper divisors (4863940370).

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

3345531400 is a wasteful number, since it uses less digits than its factorization.

3345531400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46391 (or 46363 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 3345531400 is about 57840.5688077149. The cubic root of 3345531400 is about 1495.6215131524.

Adding to 3345531400 its reverse (41355433), we get a palindrome (3386886833).

The spelling of 3345531400 in words is "three billion, three hundred forty-five million, five hundred thirty-one thousand, four hundred".