1015316412 has 48 divisors (see below), whose sum is σ = 2619869952. Its totient is φ = 303454080.

The previous prime is 1015316399. The next prime is 1015316429. The reversal of 1015316412 is 2146135101.

It is a happy number.

It is a congruent number.

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, 43048 + ... + 62319.

It is an arithmetic number, because the mean of its divisors is an integer number (54580624).

Almost surely, 2^1015316412 is an apocalyptic number.

1015316412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1015316412 is an abundant number, since it is smaller than the sum of its proper divisors (1604553540).

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

1015316412 is a wasteful number, since it uses less digits than its factorization.

1015316412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105458 (or 105456 counting only the distinct ones).

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

The square root of 1015316412 is about 31864.0300652632. The cubic root of 1015316412 is about 1005.0796243935.

It can be divided in two parts, 10153 and 16412, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 1015316412 in words is "one billion, fifteen million, three hundred sixteen thousand, four hundred twelve".