226078461825 has 24 divisors (see below), whose sum is σ = 382899722016. Its totient is φ = 117634320000.

The previous prime is 226078461823. The next prime is 226078461839. The reversal of 226078461825 is 528164870622.

It is not a de Polignac number, because 226078461825 - 2¹ = 226078461823 is a prime.

It is a super-2 number, since 2×226078461825² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226078461823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36757651 + ... + 36763800.

It is an arithmetic number, because the mean of its divisors is an integer number (15954155084).

Almost surely, 2^226078461825 is an apocalyptic number.

226078461825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226078461825 is a deficient number, since it is larger than the sum of its proper divisors (156821260191).

226078461825 is a wasteful number, since it uses less digits than its factorization.

226078461825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73521505 (or 73521500 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 226078461825 in words is "two hundred twenty-six billion, seventy-eight million, four hundred sixty-one thousand, eight hundred twenty-five".