1480321730 has 32 divisors (see below), whose sum is σ = 2808509760. Its totient is φ = 560226240.

The previous prime is 1480321721. The next prime is 1480321793. The reversal of 1480321730 is 371230841.

It is a junction number, because it is equal to n+sod(n) for n = 1480321693 and 1480321702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152420 + ... + 161840.

It is an arithmetic number, because the mean of its divisors is an integer number (87765930).

Almost surely, 2^1480321730 is an apocalyptic number.

1480321730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1480321730 is a deficient number, since it is larger than the sum of its proper divisors (1328188030).

1480321730 is a wasteful number, since it uses less digits than its factorization.

1480321730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10274.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1480321730 is about 38474.9493826828. The cubic root of 1480321730 is about 1139.6864147232.

The spelling of 1480321730 in words is "one billion, four hundred eighty million, three hundred twenty-one thousand, seven hundred thirty".