290001010028 has 48 divisors (see below), whose sum is σ = 523004428800. Its totient is φ = 140643000960.

The previous prime is 290001010027. The next prime is 290001010037. The reversal of 290001010028 is 820010100092.

It is a junction number, because it is equal to n+sod(n) for n = 290001009985 and 290001010012.

It is not an unprimeable number, because it can be changed into a prime (290001010027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15384233 + ... + 15403071.

It is an arithmetic number, because the mean of its divisors is an integer number (10895925600).

Almost surely, 2^290001010028 is an apocalyptic number.

It is an amenable number.

290001010028 is a deficient number, since it is larger than the sum of its proper divisors (233003418772).

290001010028 is a wasteful number, since it uses less digits than its factorization.

290001010028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19790 (or 19788 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 290001010028 in words is "two hundred ninety billion, one million, ten thousand, twenty-eight".