227049372 has 48 divisors (see below), whose sum is σ = 642163200. Its totient is φ = 68802480.

The previous prime is 227049371. The next prime is 227049379. The reversal of 227049372 is 273940722.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227049371) 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, 94372 + ... + 96747.

It is an arithmetic number, because the mean of its divisors is an integer number (13378400).

Almost surely, 2^227049372 is an apocalyptic number.

227049372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

227049372 is an abundant number, since it is smaller than the sum of its proper divisors (415113828).

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

227049372 is a wasteful number, since it uses less digits than its factorization.

227049372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191143 (or 191135 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 227049372 is about 15068.1575516053. The cubic root of 227049372 is about 610.0612426194.

The spelling of 227049372 in words is "two hundred twenty-seven million, forty-nine thousand, three hundred seventy-two".