2291357250000 has 2520 divisors, whose sum is σ = 10747872425472. Its totient is φ = 443232000000.

The previous prime is 2291357249941. The next prime is 2291357250029. The reversal of 2291357250000 is 527531922.

2291357250000 is a `hidden beast` number, since 2 + 29 + 13 + 572 + 50 + 0 + 0 + 0 = 666.

2291357250000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (2520).

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 503 ways as a sum of consecutive naturals, for example, 73914749985 + ... + 73914750015.

Almost surely, 2^{2291357250000} is an apocalyptic number.

2291357250000 is a gapful number since it is divisible by the number (20) 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 2291357250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5373936212736).

2291357250000 is an abundant number, since it is smaller than the sum of its proper divisors (8456515175472).

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

2291357250000 is a wasteful number, since it uses less digits than its factorization.

2291357250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 2291357250000 in words is "two trillion, two hundred ninety-one billion, three hundred fifty-seven million, two hundred fifty thousand".