9734650380 has 576 divisors, whose sum is σ = 39528652800. Its totient is φ = 1881169920.

The previous prime is 9734650357. The next prime is 9734650403. The reversal of 9734650380 is 830564379.

It is an interprime number because it is at equal distance from previous prime (9734650357) and next prime (9734650403).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 9647316 + ... + 9648324.

Almost surely, 2^9734650380 is an apocalyptic number.

9734650380 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 9734650380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19764326400).

9734650380 is an abundant number, since it is smaller than the sum of its proper divisors (29794002420).

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

9734650380 is a wasteful number, since it uses less digits than its factorization.

9734650380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 9734650380 is about 98664.3318530055. The cubic root of 9734650380 is about 2135.2076633471.

The spelling of 9734650380 in words is "nine billion, seven hundred thirty-four million, six hundred fifty thousand, three hundred eighty".