7426342880 has 48 divisors (see below), whose sum is σ = 19139715504. Its totient is φ = 2700487680.

The previous prime is 7426342867. The next prime is 7426342897. The reversal of 7426342880 is 882436247.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 2107997 + ... + 2111516.

It is an arithmetic number, because the mean of its divisors is an integer number (398744073).

Almost surely, 2^7426342880 is an apocalyptic number.

It is an amenable number.

7426342880 is an abundant number, since it is smaller than the sum of its proper divisors (11713372624).

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

7426342880 is a wasteful number, since it uses less digits than its factorization.

7426342880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4219539 (or 4219531 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 7426342880 is about 86176.2315258680. The cubic root of 7426342880 is about 1951.0047751902.

The spelling of 7426342880 in words is "seven billion, four hundred twenty-six million, three hundred forty-two thousand, eight hundred eighty".