1204200432 has 100 divisors (see below), whose sum is σ = 3492631120. Its totient is φ = 400557312.

The previous prime is 1204200401. The next prime is 1204200497. The reversal of 1204200432 is 2340024021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1066044 + ... + 1067172.

Almost surely, 2^1204200432 is an apocalyptic number.

1204200432 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 1204200432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1746315560).

1204200432 is an abundant number, since it is smaller than the sum of its proper divisors (2288430688).

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

1204200432 is a wasteful number, since it uses less digits than its factorization.

1204200432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1957 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1204200432 is about 34701.5912027100. The cubic root of 1204200432 is about 1063.8970211452.

Adding to 1204200432 its reverse (2340024021), we get a palindrome (3544224453).

The spelling of 1204200432 in words is "one billion, two hundred four million, two hundred thousand, four hundred thirty-two".