3880320249 has 8 divisors (see below), whose sum is σ = 5571741952. Its totient is φ = 2387889360.

The previous prime is 3880320233. The next prime is 3880320253. The reversal of 3880320249 is 9420230883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3880320249 - 2⁴ = 3880320233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 99495391 = 3880320249 / (3 + 8 + 8 + 0 + 3 + 2 + 0 + 2 + 4 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3880320259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49747657 + ... + 49747734.

It is an arithmetic number, because the mean of its divisors is an integer number (696467744).

Almost surely, 2^3880320249 is an apocalyptic number.

3880320249 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3880320249 is a deficient number, since it is larger than the sum of its proper divisors (1691421703).

3880320249 is a wasteful number, since it uses less digits than its factorization.

3880320249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99495407.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 3880320249 is about 62292.2166004710. The cubic root of 3880320249 is about 1571.4088330488.

The spelling of 3880320249 in words is "three billion, eight hundred eighty million, three hundred twenty thousand, two hundred forty-nine".