1201504430 has 32 divisors (see below), whose sum is σ = 2472859584. Its totient is φ = 411745536.

The previous prime is 1201504331. The next prime is 1201504439. The reversal of 1201504430 is 344051021.

It is a super-2 number, since 2×1201504430² = 2887225790619249800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201504439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287234 + ... + 291386.

It is an arithmetic number, because the mean of its divisors is an integer number (77276862).

Almost surely, 2^1201504430 is an apocalyptic number.

1201504430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201504430 is an abundant number, since it is smaller than the sum of its proper divisors (1271355154).

1201504430 is a wasteful number, since it uses less digits than its factorization.

1201504430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8300.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1201504430 is about 34662.7239264314. The cubic root of 1201504430 is about 1063.1024657953.

Adding to 1201504430 its reverse (344051021), we get a palindrome (1545555451).

The spelling of 1201504430 in words is "one billion, two hundred one million, five hundred four thousand, four hundred thirty".