201480015 has 32 divisors (see below), whose sum is σ = 352512000. Its totient is φ = 97454720.

The previous prime is 201479981. The next prime is 201480029. The reversal of 201480015 is 510084102.

It is not a de Polignac number, because 201480015 - 2⁹ = 201479503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201479973 and 201480000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82786 + ... + 85184.

It is an arithmetic number, because the mean of its divisors is an integer number (11016000).

Almost surely, 2^201480015 is an apocalyptic number.

201480015 is a deficient number, since it is larger than the sum of its proper divisors (151031985).

201480015 is a wasteful number, since it uses less digits than its factorization.

201480015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 201480015 is about 14194.3656075219. The cubic root of 201480015 is about 586.2425339602.

The spelling of 201480015 in words is "two hundred one million, four hundred eighty thousand, fifteen".