1472531032730 has 8 divisors (see below), whose sum is σ = 2650555858932. Its totient is φ = 589012413088.

The previous prime is 1472531032729. The next prime is 1472531032781. The reversal of 1472531032730 is 372301352741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1404966907969 + 67564124761 = 1185313^2 + 259931^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73626551627 + ... + 73626551646.

Almost surely, 2^{1472531032730} is an apocalyptic number.

1472531032730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1472531032730 is a deficient number, since it is larger than the sum of its proper divisors (1178024826202).

1472531032730 is a wasteful number, since it uses less digits than its factorization.

1472531032730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147253103280.

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 1472531032730 in words is "one trillion, four hundred seventy-two billion, five hundred thirty-one million, thirty-two thousand, seven hundred thirty".