7345299456 has 224 divisors, whose sum is σ = 23748796800. Its totient is φ = 2225111040.

The previous prime is 7345299421. The next prime is 7345299491. The reversal of 7345299456 is 6549925437.

7345299456 is a `hidden beast` number, since 7 + 345 + 299 + 4 + 5 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (7345299421) and next prime (7345299491).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2431515 + ... + 2434533.

Almost surely, 2^7345299456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7345299456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11874398400).

7345299456 is an abundant number, since it is smaller than the sum of its proper divisors (16403497344).

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

7345299456 is a wasteful number, since it uses less digits than its factorization.

7345299456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065 (or 3035 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The square root of 7345299456 is about 85704.7224836531. The cubic root of 7345299456 is about 1943.8817181501.

The spelling of 7345299456 in words is "seven billion, three hundred forty-five million, two hundred ninety-nine thousand, four hundred fifty-six".