69245280000 has 1080 divisors, whose sum is σ = 280659947568. Its totient is φ = 16920576000.

The previous prime is 69245279989. The next prime is 69245280031. The reversal of 69245280000 is 8254296.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1080).

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 119 ways as a sum of consecutive naturals, for example, 505439932 + ... + 505440068.

Almost surely, 2^69245280000 is an apocalyptic number.

69245280000 is a gapful number since it is divisible by the number (60) 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 69245280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140329973784).

69245280000 is an abundant number, since it is smaller than the sum of its proper divisors (211414667568).

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

69245280000 is an equidigital number, since it uses as much as digits as its factorization.

69245280000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 69245280000 in words is "sixty-nine billion, two hundred forty-five million, two hundred eighty thousand".