1516343046 has 16 divisors (see below), whose sum is σ = 3097211904. Its totient is φ = 494693384.

The previous prime is 1516343041. The next prime is 1516343071. The reversal of 1516343046 is 6403436151.

It is a junction number, because it is equal to n+sod(n) for n = 1516342998 and 1516343016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516343041) 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, 2688270 + ... + 2688833.

It is an arithmetic number, because the mean of its divisors is an integer number (193575744).

Almost surely, 2^1516343046 is an apocalyptic number.

1516343046 is an abundant number, since it is smaller than the sum of its proper divisors (1580868858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1516343046 is a wasteful number, since it uses less digits than its factorization.

1516343046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5377155.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1516343046 is about 38940.2496910331. The cubic root of 1516343046 is about 1148.8565940879.

Adding to 1516343046 its reverse (6403436151), we get a palindrome (7919779197).

The spelling of 1516343046 in words is "one billion, five hundred sixteen million, three hundred forty-three thousand, forty-six".