7252065401280 has 672 divisors, whose sum is σ = 28004130570240. Its totient is φ = 1585419601920.

The previous prime is 7252065401221. The next prime is 7252065401297. The reversal of 7252065401280 is 821045602527.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 572329345 + ... + 572342015.

Almost surely, 2^{7252065401280} is an apocalyptic number.

7252065401280 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 7252065401280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14002065285120).

7252065401280 is an abundant number, since it is smaller than the sum of its proper divisors (20752065168960).

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

7252065401280 is a wasteful number, since it uses less digits than its factorization.

7252065401280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12774 (or 12711 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 7252065401280 in words is "seven trillion, two hundred fifty-two billion, sixty-five million, four hundred one thousand, two hundred eighty".