1012315824 has 120 divisors (see below), whose sum is σ = 3059408352. Its totient is φ = 310625280.

The previous prime is 1012315817. The next prime is 1012315831. The reversal of 1012315824 is 4285132101.

It is an interprime number because it is at equal distance from previous prime (1012315817) and next prime (1012315831).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1180804 + ... + 1181660.

Almost surely, 2^1012315824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012315824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1529704176).

1012315824 is an abundant number, since it is smaller than the sum of its proper divisors (2047092528).

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

1012315824 is a wasteful number, since it uses less digits than its factorization.

1012315824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1506 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1012315824 is about 31816.9109751402. The cubic root of 1012315824 is about 1004.0885357605.

Adding to 1012315824 its reverse (4285132101), we get a palindrome (5297447925).

The spelling of 1012315824 in words is "one billion, twelve million, three hundred fifteen thousand, eight hundred twenty-four".