78352245130 has 16 divisors (see below), whose sum is σ = 141037626240. Its totient is φ = 31340101392.

The previous prime is 78352245121. The next prime is 78352245151. The reversal of 78352245130 is 3154225387.

It is a super-2 number, since 2×78352245130² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466987 + ... + 612193.

It is an arithmetic number, because the mean of its divisors is an integer number (8814851640).

Almost surely, 2^78352245130 is an apocalyptic number.

78352245130 is a deficient number, since it is larger than the sum of its proper divisors (62685381110).

78352245130 is a wasteful number, since it uses less digits than its factorization.

78352245130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199173.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 78352245130 in words is "seventy-eight billion, three hundred fifty-two million, two hundred forty-five thousand, one hundred thirty".