7430980140 has 36 divisors (see below), whose sum is σ = 22540640304. Its totient is φ = 1981594656.

The previous prime is 7430980103. The next prime is 7430980153. The reversal of 7430980140 is 410890347.

It is a happy number.

7430980140 is a `hidden beast` number, since 7 + 430 + 9 + 80 + 140 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7430980095 and 7430980104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20641432 + ... + 20641791.

Almost surely, 2^7430980140 is an apocalyptic number.

It is an amenable number.

7430980140 is an abundant number, since it is smaller than the sum of its proper divisors (15109660164).

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

7430980140 is a wasteful number, since it uses less digits than its factorization.

7430980140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41283238 (or 41283233 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 7430980140 is about 86203.1330057093. The cubic root of 7430980140 is about 1951.4107818458.

It can be divided in two parts, 74309 and 80140, that added together give a square (154449 = 393²).

The spelling of 7430980140 in words is "seven billion, four hundred thirty million, nine hundred eighty thousand, one hundred forty".