1253350032 has 80 divisors (see below), whose sum is σ = 3554082048. Its totient is φ = 377447040.

The previous prime is 1253350013. The next prime is 1253350061. The reversal of 1253350032 is 2300533521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1253349984 and 1253350011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78783 + ... + 93345.

Almost surely, 2^1253350032 is an apocalyptic number.

1253350032 is a gapful number since it is divisible by the number (12) 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 1253350032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1777041024).

1253350032 is an abundant number, since it is smaller than the sum of its proper divisors (2300732016).

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

1253350032 is a wasteful number, since it uses less digits than its factorization.

1253350032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14748 (or 14742 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 1253350032 is about 35402.6839660498. The cubic root of 1253350032 is about 1078.1788099637.

Adding to 1253350032 its reverse (2300533521), we get a palindrome (3553883553).

The spelling of 1253350032 in words is "one billion, two hundred fifty-three million, three hundred fifty thousand, thirty-two".