32273047400 has 72 divisors (see below), whose sum is σ = 82476368310. Its totient is φ = 11735644800.

The previous prime is 32273047397. The next prime is 32273047409. The reversal of 32273047400 is 474037223.

It can be written as a sum of positive squares in 3 ways, for example, as 14785100836 + 17487946564 = 121594^2 + 132242^2 .

It is not an unprimeable number, because it can be changed into a prime (32273047409) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 642599 + ... + 690998.

Almost surely, 2^32273047400 is an apocalyptic number.

It is an amenable number.

32273047400 is an abundant number, since it is smaller than the sum of its proper divisors (50203320910).

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

32273047400 is a wasteful number, since it uses less digits than its factorization.

32273047400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333635 (or 1333615 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 32.

The spelling of 32273047400 in words is "thirty-two billion, two hundred seventy-three million, forty-seven thousand, four hundred".