3142545330 has 64 divisors (see below), whose sum is σ = 7796302848. Its totient is φ = 809844480.

The previous prime is 3142545323. The next prime is 3142545359. The reversal of 3142545330 is 335452413.

It is a super-2 number, since 2×3142545330² = 19751182302209617800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 813684 + ... + 817536.

It is an arithmetic number, because the mean of its divisors is an integer number (121817232).

Almost surely, 2^3142545330 is an apocalyptic number.

3142545330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3142545330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3898151424).

3142545330 is an abundant number, since it is smaller than the sum of its proper divisors (4653757518).

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

3142545330 is a wasteful number, since it uses less digits than its factorization.

3142545330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4771.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 3142545330 is about 56058.4099845866. The cubic root of 3142545330 is about 1464.7399166327.

Adding to 3142545330 its reverse (335452413), we get a palindrome (3477997743).

The spelling of 3142545330 in words is "three billion, one hundred forty-two million, five hundred forty-five thousand, three hundred thirty".