227332727490153 has 4 divisors (see below), whose sum is σ = 303110303320208. Its totient is φ = 151555151660100.

The previous prime is 227332727490139. The next prime is 227332727490157. The reversal of 227332727490153 is 351094727233722.

It is a happy number.

227332727490153 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 227332727490153 - 2⁴ = 227332727490137 is a prime.

It is a super-2 number, since 2×227332727490153² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 227332727490093 and 227332727490102.

It is not an unprimeable number, because it can be changed into a prime (227332727490157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37888787915023 + ... + 37888787915028.

It is an arithmetic number, because the mean of its divisors is an integer number (75777575830052).

Almost surely, 2^{227332727490153} is an apocalyptic number.

It is an amenable number.

227332727490153 is a deficient number, since it is larger than the sum of its proper divisors (75777575830055).

227332727490153 is an equidigital number, since it uses as much as digits as its factorization.

227332727490153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75777575830054.

The product of its (nonzero) digits is 26671680, while the sum is 57.

The spelling of 227332727490153 in words is "two hundred twenty-seven trillion, three hundred thirty-two billion, seven hundred twenty-seven million, four hundred ninety thousand, one hundred fifty-three".