1012494224 has 120 divisors (see below), whose sum is σ = 2423237760. Its totient is φ = 400688640.

The previous prime is 1012494199. The next prime is 1012494239. The reversal of 1012494224 is 4224942101.

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, 2475332 + ... + 2475740.

It is an arithmetic number, because the mean of its divisors is an integer number (20193648).

Almost surely, 2^1012494224 is an apocalyptic number.

1012494224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012494224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211618880).

1012494224 is an abundant number, since it is smaller than the sum of its proper divisors (1410743536).

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

1012494224 is a wasteful number, since it uses less digits than its factorization.

1012494224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1012494224 is about 31819.7143921815. The cubic root of 1012494224 is about 1004.1475156654.

The spelling of 1012494224 in words is "one billion, twelve million, four hundred ninety-four thousand, two hundred twenty-four".