3022452540 has 144 divisors (see below), whose sum is σ = 9657543168. Its totient is φ = 763627392.

The previous prime is 3022452533. The next prime is 3022452541. The reversal of 3022452540 is 452542203.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022452541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 439569 + ... + 446391.

It is an arithmetic number, because the mean of its divisors is an integer number (67066272).

Almost surely, 2^3022452540 is an apocalyptic number.

3022452540 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 3022452540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4828771584).

3022452540 is an abundant number, since it is smaller than the sum of its proper divisors (6635090628).

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

3022452540 is a wasteful number, since it uses less digits than its factorization.

3022452540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6968 (or 6963 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 3022452540 is about 54976.8363949764. The cubic root of 3022452540 is about 1445.8386498341.

Adding to 3022452540 its reverse (452542203), we get a palindrome (3474994743).

The spelling of 3022452540 in words is "three billion, twenty-two million, four hundred fifty-two thousand, five hundred forty".