7426420440516 has 96 divisors (see below), whose sum is σ = 24004591349760. Its totient is φ = 1928940372000.

The previous prime is 7426420440499. The next prime is 7426420440583. The reversal of 7426420440516 is 6150440246247.

It is a happy number.

7426420440516 is a `hidden beast` number, since 7 + 4 + 26 + 4 + 204 + 405 + 16 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 446505660 + ... + 446522291.

It is an arithmetic number, because the mean of its divisors is an integer number (250047826560).

Almost surely, 2^{7426420440516} is an apocalyptic number.

It is an amenable number.

7426420440516 is an abundant number, since it is smaller than the sum of its proper divisors (16578170909244).

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

7426420440516 is a wasteful number, since it uses less digits than its factorization.

7426420440516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893027982 (or 893027974 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The spelling of 7426420440516 in words is "seven trillion, four hundred twenty-six billion, four hundred twenty million, four hundred forty thousand, five hundred sixteen".