1880723520 has 336 divisors, whose sum is σ = 7029614592. Its totient is φ = 458772480.

The previous prime is 1880723519. The next prime is 1880723521. The reversal of 1880723520 is 253270881.

It is an interprime number because it is at equal distance from previous prime (1880723519) and next prime (1880723521).

It is a hoax number, since the sum of its digits (36) 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 (36).

It is not an unprimeable number, because it can be changed into a prime (1880723521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7150909 + ... + 7151171.

It is an arithmetic number, because the mean of its divisors is an integer number (20921472).

Almost surely, 2^1880723520 is an apocalyptic number.

1880723520 is a gapful number since it is divisible by the number (10) 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 1880723520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3514807296).

1880723520 is an abundant number, since it is smaller than the sum of its proper divisors (5148891072).

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

1880723520 is a wasteful number, since it uses less digits than its factorization.

1880723520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1880723520 is about 43367.3093470185. The cubic root of 1880723520 is about 1234.3594661251.

The spelling of 1880723520 in words is "one billion, eight hundred eighty million, seven hundred twenty-three thousand, five hundred twenty".