1480823881 has 12 divisors (see below), whose sum is σ = 1629491920. Its totient is φ = 1341881640.

The previous prime is 1480823837. The next prime is 1480823887. The reversal of 1480823881 is 1883280841.

It is not a de Polignac number, because 1480823881 - 2⁷ = 1480823753 is a prime.

It is a super-2 number, since 2×1480823881² = 4385678733079804322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1480823887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63615 + ... + 83716.

Almost surely, 2^1480823881 is an apocalyptic number.

It is an amenable number.

1480823881 is a deficient number, since it is larger than the sum of its proper divisors (148668039).

1480823881 is a wasteful number, since it uses less digits than its factorization.

1480823881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147396 (or 147373 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 43.

The square root of 1480823881 is about 38481.4745169673. The cubic root of 1480823881 is about 1139.8152673373.

The spelling of 1480823881 in words is "one billion, four hundred eighty million, eight hundred twenty-three thousand, eight hundred eighty-one".