1880484157 has 8 divisors (see below), whose sum is σ = 1898388800. Its totient is φ = 1862642304.

The previous prime is 1880484107. The next prime is 1880484187. The reversal of 1880484157 is 7514840881.

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

It is a cyclic number.

It is not a de Polignac number, because 1880484157 - 2¹⁵ = 1880451389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880484107) 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, 45613 + ... + 76429.

It is an arithmetic number, because the mean of its divisors is an integer number (237298600).

Almost surely, 2^1880484157 is an apocalyptic number.

It is an amenable number.

1880484157 is a deficient number, since it is larger than the sum of its proper divisors (17904643).

1880484157 is a wasteful number, since it uses less digits than its factorization.

1880484157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31395.

The product of its (nonzero) digits is 286720, while the sum is 46.

The square root of 1880484157 is about 43364.5495422240. The cubic root of 1880484157 is about 1234.3070975344.

The spelling of 1880484157 in words is "one billion, eight hundred eighty million, four hundred eighty-four thousand, one hundred fifty-seven".