1084426609220 has 24 divisors (see below), whose sum is σ = 2277430842624. Its totient is φ = 433744936416.

The previous prime is 1084426609183. The next prime is 1084426609267. The reversal of 1084426609220 is 229066244801.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1258964 + ... + 1937483.

It is an arithmetic number, because the mean of its divisors is an integer number (94892951776).

Almost surely, 2^{1084426609220} is an apocalyptic number.

1084426609220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1084426609220 is an abundant number, since it is smaller than the sum of its proper divisors (1193004233404).

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

1084426609220 is a wasteful number, since it uses less digits than its factorization.

1084426609220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213419 (or 3213417 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 1084426609220 in words is "one trillion, eighty-four billion, four hundred twenty-six million, six hundred nine thousand, two hundred twenty".