1652772226560 has 1920 divisors, whose sum is σ = 7091246131200. Its totient is φ = 326238732288.

The previous prime is 1652772226519. The next prime is 1652772226579. The reversal of 1652772226560 is 656222772561.

It is a tau number, because it is divible by the number of its divisors (1920).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9896839597 + ... + 9896839763.

It is an arithmetic number, because the mean of its divisors is an integer number (3693357360).

Almost surely, 2^{1652772226560} is an apocalyptic number.

1652772226560 is a gapful number since it is divisible by the number (10) 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 1652772226560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3545623065600).

1652772226560 is an abundant number, since it is smaller than the sum of its proper divisors (5438473904640).

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

1652772226560 is a wasteful number, since it uses less digits than its factorization.

1652772226560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 1652772226560 in words is "one trillion, six hundred fifty-two billion, seven hundred seventy-two million, two hundred twenty-six thousand, five hundred sixty".