7880040147 has 8 divisors (see below), whose sum is σ = 12007680256. Its totient is φ = 4502880072.

The previous prime is 7880040137. The next prime is 7880040211. The reversal of 7880040147 is 7410400887.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7880040147 - 2⁶ = 7880040083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7880040127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187619983 + ... + 187620024.

It is an arithmetic number, because the mean of its divisors is an integer number (1500960032).

Almost surely, 2^7880040147 is an apocalyptic number.

7880040147 is a deficient number, since it is larger than the sum of its proper divisors (4127640109).

7880040147 is a wasteful number, since it uses less digits than its factorization.

7880040147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375240017.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 7880040147 is about 88769.5902153435. The cubic root of 7880040147 is about 1989.9529585776.

The spelling of 7880040147 in words is "seven billion, eight hundred eighty million, forty thousand, one hundred forty-seven".