7428368080 has 40 divisors (see below), whose sum is σ = 19738236672. Its totient is φ = 2546868864.

The previous prime is 7428368071. The next prime is 7428368131. The reversal of 7428368080 is 808638247.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7428368080.

It is a congruent number.

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, 6631912 + ... + 6633031.

Almost surely, 2^7428368080 is an apocalyptic number.

7428368080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7428368080 is an abundant number, since it is smaller than the sum of its proper divisors (12309868592).

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

7428368080 is a wasteful number, since it uses less digits than its factorization.

7428368080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13264963 (or 13264957 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 7428368080 is about 86187.9810646473. The cubic root of 7428368080 is about 1951.1821085839.

The spelling of 7428368080 in words is "seven billion, four hundred twenty-eight million, three hundred sixty-eight thousand, eighty".