1016415321 has 8 divisors (see below), whose sum is σ = 1398937344. Its totient is φ = 655751760.

The previous prime is 1016415319. The next prime is 1016415341. The reversal of 1016415321 is 1235146101.

It is a happy number.

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

It is not a de Polignac number, because 1016415321 - 2¹ = 1016415319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1016415291 and 1016415300.

It is not an unprimeable number, because it can be changed into a prime (1016415341) 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, 5464506 + ... + 5464691.

It is an arithmetic number, because the mean of its divisors is an integer number (174867168).

Almost surely, 2^1016415321 is an apocalyptic number.

It is an amenable number.

1016415321 is a deficient number, since it is larger than the sum of its proper divisors (382522023).

1016415321 is a wasteful number, since it uses less digits than its factorization.

1016415321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10929231.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1016415321 is about 31881.2691246757. The cubic root of 1016415321 is about 1005.4421034514.

The spelling of 1016415321 in words is "one billion, sixteen million, four hundred fifteen thousand, three hundred twenty-one".