1516464632 has 64 divisors (see below), whose sum is σ = 3047251200. Its totient is φ = 705438720.

The previous prime is 1516464629. The next prime is 1516464641. The reversal of 1516464632 is 2364646151.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2402957 + ... + 2403587.

It is an arithmetic number, because the mean of its divisors is an integer number (47613300).

Almost surely, 2^1516464632 is an apocalyptic number.

It is an amenable number.

1516464632 is an abundant number, since it is smaller than the sum of its proper divisors (1530786568).

1516464632 is a wasteful number, since it uses less digits than its factorization.

1516464632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 912 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 1516464632 is about 38941.8108464411. The cubic root of 1516464632 is about 1148.8872997925.

The spelling of 1516464632 in words is "one billion, five hundred sixteen million, four hundred sixty-four thousand, six hundred thirty-two".