9213750000 has 800 divisors, whose sum is σ = 41026457472. Its totient is φ = 1944000000.

The previous prime is 9213749957. The next prime is 9213750001. The reversal of 9213750000 is 573129.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9213750001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 708749994 + ... + 708750006.

Almost surely, 2^9213750000 is an apocalyptic number.

9213750000 is a gapful number since it is divisible by the number (90) 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 9213750000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20513228736).

9213750000 is an abundant number, since it is smaller than the sum of its proper divisors (31812707472).

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

9213750000 is an frugal number, since it uses more digits than its factorization.

9213750000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 9213750000 is about 95988.2805346569. The cubic root of 9213750000 is about 2096.4224802955.

The spelling of 9213750000 in words is "nine billion, two hundred thirteen million, seven hundred fifty thousand".