7252439040000 has 2880 divisors, whose sum is σ = 33678714892680. Its totient is φ = 1486356480000.

The previous prime is 7252439039977. The next prime is 7252439040023. The reversal of 7252439040000 is 409342527.

7252439040000 is a `hidden beast` number, since 7 + 2 + 5 + 243 + 9 + 0 + 400 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (7252439039977) and next prime (7252439040023).

It is a tau number, because it is divible by the number of its divisors (2880).

It is a super-2 number, since 2×7252439040000² (a number of 27 digits) contains 22 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 179 ways as a sum of consecutive naturals, for example, 99348479964 + ... + 99348480036.

Almost surely, 2^{7252439040000} is an apocalyptic number.

7252439040000 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 7252439040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16839357446340).

7252439040000 is an abundant number, since it is smaller than the sum of its proper divisors (26426275852680).

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

7252439040000 is an equidigital number, since it uses as much as digits as its factorization.

7252439040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 7252439040000 in words is "seven trillion, two hundred fifty-two billion, four hundred thirty-nine million, forty thousand".