7140963930 has 32 divisors (see below), whose sum is σ = 17344805184. Its totient is φ = 1881313536.

The previous prime is 7140963919. The next prime is 7140963931. The reversal of 7140963930 is 393690417.

It is a super-2 number, since 2×7140963930² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7140963931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1431439 + ... + 1436418.

It is an arithmetic number, because the mean of its divisors is an integer number (542025162).

Almost surely, 2^7140963930 is an apocalyptic number.

7140963930 is an abundant number, since it is smaller than the sum of its proper divisors (10203841254).

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

7140963930 is a wasteful number, since it uses less digits than its factorization.

7140963930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867950.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 7140963930 is about 84504.2243322782. The cubic root of 7140963930 is about 1925.6866212007.

The spelling of 7140963930 in words is "seven billion, one hundred forty million, nine hundred sixty-three thousand, nine hundred thirty".