1225049024 has 28 divisors (see below), whose sum is σ = 2434562568. Its totient is φ = 611616000.

The previous prime is 1225049009. The next prime is 1225049047. The reversal of 1225049024 is 4209405221.

It is a super-2 number, since 2×1225049024² = 3001490222406705152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30374 + ... + 58074.

Almost surely, 2^1225049024 is an apocalyptic number.

It is an amenable number.

1225049024 is a deficient number, since it is larger than the sum of its proper divisors (1209513544).

1225049024 is an equidigital number, since it uses as much as digits as its factorization.

1225049024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28404 (or 28394 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1225049024 is about 35000.7003358504. The cubic root of 1225049024 is about 1070.0017538621.

The spelling of 1225049024 in words is "one billion, two hundred twenty-five million, forty-nine thousand, twenty-four".