7063400448 has 416 divisors, whose sum is σ = 23943931200. Its totient is φ = 2045509632.

The previous prime is 7063400339. The next prime is 7063400479. The reversal of 7063400448 is 8440043607.

It is a tau number, because it is divible by the number of its divisors (416).

It is a super-3 number, since 3×7063400448³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 415494136 + ... + 415494152.

Almost surely, 2^7063400448 is an apocalyptic number.

7063400448 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7063400448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11971965600).

7063400448 is an abundant number, since it is smaller than the sum of its proper divisors (16880530752).

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

7063400448 is an equidigital number, since it uses as much as digits as its factorization.

7063400448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 7063400448 is about 84044.0387416026. The cubic root of 7063400448 is about 1918.6891051801.

The spelling of 7063400448 in words is "seven billion, sixty-three million, four hundred thousand, four hundred forty-eight".