3133451040 has 48 divisors (see below), whose sum is σ = 9870372288. Its totient is φ = 835586816.

The previous prime is 3133451021. The next prime is 3133451047. The reversal of 3133451040 is 401543313.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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 3133451040.

It is not an unprimeable number, because it can be changed into a prime (3133451047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3263532 + ... + 3264491.

It is an arithmetic number, because the mean of its divisors is an integer number (205632756).

Almost surely, 2^3133451040 is an apocalyptic number.

3133451040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3133451040 is an abundant number, since it is smaller than the sum of its proper divisors (6736921248).

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

3133451040 is a wasteful number, since it uses less digits than its factorization.

3133451040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6528041 (or 6528033 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3133451040 is about 55977.2368021145. The cubic root of 3133451040 is about 1463.3256023700.

Adding to 3133451040 its reverse (401543313), we get a palindrome (3534994353).

The spelling of 3133451040 in words is "three billion, one hundred thirty-three million, four hundred fifty-one thousand, forty".