9379034280 has 384 divisors, whose sum is σ = 39276921600. Its totient is φ = 1948700160.

The previous prime is 9379034261. The next prime is 9379034299. The reversal of 9379034280 is 824309739.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9379034261) and next prime (9379034299).

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 95 ways as a sum of consecutive naturals, for example, 909634 + ... + 919886.

It is an arithmetic number, because the mean of its divisors is an integer number (102283650).

Almost surely, 2^9379034280 is an apocalyptic number.

9379034280 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 9379034280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19638460800).

9379034280 is an abundant number, since it is smaller than the sum of its proper divisors (29897887320).

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

9379034280 is a wasteful number, since it uses less digits than its factorization.

9379034280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10302 (or 10281 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 9379034280 is about 96845.4143467826. The cubic root of 9379034280 is about 2108.8840770829.

The spelling of 9379034280 in words is "nine billion, three hundred seventy-nine million, thirty-four thousand, two hundred eighty".