7195495440 has 160 divisors (see below), whose sum is σ = 25528366080. Its totient is φ = 1642378752.

The previous prime is 7195495427. The next prime is 7195495451. The reversal of 7195495440 is 445945917.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 7195495440.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1386771 + ... + 1391949.

It is an arithmetic number, because the mean of its divisors is an integer number (159552288).

Almost surely, 2^7195495440 is an apocalyptic number.

7195495440 is a gapful number since it is divisible by the number (70) 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 7195495440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12764183040).

7195495440 is an abundant number, since it is smaller than the sum of its proper divisors (18332870640).

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

7195495440 is a wasteful number, since it uses less digits than its factorization.

7195495440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6029 (or 6023 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 7195495440 is about 84826.2662151294. The cubic root of 7195495440 is about 1930.5759903076.

The spelling of 7195495440 in words is "seven billion, one hundred ninety-five million, four hundred ninety-five thousand, four hundred forty".