7416389280 has 48 divisors (see below), whose sum is σ = 23361627744. Its totient is φ = 1977703680.

The previous prime is 7416389257. The next prime is 7416389291. The reversal of 7416389280 is 829836147.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 7724926 + ... + 7725885.

It is an arithmetic number, because the mean of its divisors is an integer number (486700578).

Almost surely, 2^7416389280 is an apocalyptic number.

It is an amenable number.

7416389280 is an abundant number, since it is smaller than the sum of its proper divisors (15945238464).

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

7416389280 is a wasteful number, since it uses less digits than its factorization.

7416389280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15450829 (or 15450821 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 7416389280 is about 86118.4607386825. The cubic root of 7416389280 is about 1950.1327352118.

The spelling of 7416389280 in words is "seven billion, four hundred sixteen million, three hundred eighty-nine thousand, two hundred eighty".