2369509380 has 288 divisors, whose sum is σ = 8947411200. Its totient is φ = 495258624.

The previous prime is 2369509343. The next prime is 2369509391. The reversal of 2369509380 is 839059632.

2369509380 is a `hidden beast` number, since 2 + 3 + 69 + 509 + 3 + 80 = 666.

It is a super-2 number, since 2×2369509380² = 11229149403815968800, which contains 22 as substring.

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, 692554 + ... + 695966.

It is an arithmetic number, because the mean of its divisors is an integer number (31067400).

Almost surely, 2^2369509380 is an apocalyptic number.

2369509380 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 2369509380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4473705600).

2369509380 is an abundant number, since it is smaller than the sum of its proper divisors (6577901820).

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

2369509380 is a wasteful number, since it uses less digits than its factorization.

2369509380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3483 (or 3478 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 2369509380 is about 48677.6065557870. The cubic root of 2369509380 is about 1333.1718780888.

The spelling of 2369509380 in words is "two billion, three hundred sixty-nine million, five hundred nine thousand, three hundred eighty".