1205470032 has 40 divisors (see below), whose sum is σ = 3353681184. Its totient is φ = 370913664.

The previous prime is 1205470031. The next prime is 1205470033. The reversal of 1205470032 is 2300745021.

It is an interprime number because it is at equal distance from previous prime (1205470031) and next prime (1205470033).

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 = 1205469984 and 1205470011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1205470031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 965298 + ... + 966545.

Almost surely, 2^1205470032 is an apocalyptic number.

1205470032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1205470032 is an abundant number, since it is smaller than the sum of its proper divisors (2148211152).

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

1205470032 is a wasteful number, since it uses less digits than its factorization.

1205470032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931867 (or 1931861 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1205470032 is about 34719.8794928784. The cubic root of 1205470032 is about 1064.2707820813.

The spelling of 1205470032 in words is "one billion, two hundred five million, four hundred seventy thousand, thirty-two".