1225053032 has 32 divisors (see below), whose sum is σ = 2715638400. Its totient is φ = 506917824.

The previous prime is 1225053029. The next prime is 1225053043. The reversal of 1225053032 is 2303505221.

It is a junction number, because it is equal to n+sod(n) for n = 1225052989 and 1225053007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375548 + ... + 378795.

It is an arithmetic number, because the mean of its divisors is an integer number (84863700).

Almost surely, 2^1225053032 is an apocalyptic number.

It is an amenable number.

1225053032 is an abundant number, since it is smaller than the sum of its proper divisors (1490585368).

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

1225053032 is a wasteful number, since it uses less digits than its factorization.

1225053032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754385 (or 754381 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1225053032 is about 35000.7575918008. The cubic root of 1225053032 is about 1070.0029207711.

Adding to 1225053032 its reverse (2303505221), we get a palindrome (3528558253).

The spelling of 1225053032 in words is "one billion, two hundred twenty-five million, fifty-three thousand, thirty-two".