226980029040 has 80 divisors (see below), whose sum is σ = 718609148928. Its totient is φ = 59240174848.

The previous prime is 226980028981. The next prime is 226980029053. The reversal of 226980029040 is 40920089622.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 226980028983 and 226980029001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10049892 + ... + 10072451.

Almost surely, 2^226980029040 is an apocalyptic number.

226980029040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226980029040 is an abundant number, since it is smaller than the sum of its proper divisors (491629119888).

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

226980029040 is a wasteful number, since it uses less digits than its factorization.

226980029040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20122406 (or 20122400 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 226980029040 in words is "two hundred twenty-six billion, nine hundred eighty million, twenty-nine thousand, forty".