272772400 has 30 divisors (see below), whose sum is σ = 655336652. Its totient is φ = 109108800.

The previous prime is 272772371. The next prime is 272772403. The reversal of 272772400 is 4277272.

It is not an unprimeable number, because it can be changed into a prime (272772403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 340566 + ... + 341365.

Almost surely, 2^272772400 is an apocalyptic number.

272772400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272772400 is an abundant number, since it is smaller than the sum of its proper divisors (382564252).

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

272772400 is a wasteful number, since it uses less digits than its factorization.

272772400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681949 (or 681938 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 31.

The square root of 272772400 is about 16515.8227164135. The cubic root of 272772400 is about 648.5350836155.

The spelling of 272772400 in words is "two hundred seventy-two million, seven hundred seventy-two thousand, four hundred".