7145030970 has 384 divisors, whose sum is σ = 24268308480. Its totient is φ = 1415232000.

The previous prime is 7145030957. The next prime is 7145031011. The reversal of 7145030970 is 790305417.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 16971360 + ... + 16971780.

It is an arithmetic number, because the mean of its divisors is an integer number (63198720).

Almost surely, 2^7145030970 is an apocalyptic number.

7145030970 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7145030970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12134154240).

7145030970 is an abundant number, since it is smaller than the sum of its proper divisors (17123277510).

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

7145030970 is a wasteful number, since it uses less digits than its factorization.

7145030970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 7145030970 is about 84528.2850293320. The cubic root of 7145030970 is about 1926.0521347934.

The spelling of 7145030970 in words is "seven billion, one hundred forty-five million, thirty thousand, nine hundred seventy".