227400552 has 48 divisors (see below), whose sum is σ = 623688000. Its totient is φ = 74838816.

The previous prime is 227400541. The next prime is 227400601. The reversal of 227400552 is 255004722.

It is a super-2 number, since 2×227400552² = 103422022099809408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14302 + ... + 25677.

It is an arithmetic number, because the mean of its divisors is an integer number (12993500).

Almost surely, 2^227400552 is an apocalyptic number.

It is an amenable number.

227400552 is an abundant number, since it is smaller than the sum of its proper divisors (396287448).

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

227400552 is a wasteful number, since it uses less digits than its factorization.

227400552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40070 (or 40063 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 227400552 is about 15079.8060995492. The cubic root of 227400552 is about 610.3756102884.

The spelling of 227400552 in words is "two hundred twenty-seven million, four hundred thousand, five hundred fifty-two".