2190481030 has 16 divisors (see below), whose sum is σ = 4049430480. Its totient is φ = 852511392.

The previous prime is 2190481019. The next prime is 2190481039. The reversal of 2190481030 is 301840912.

It is a happy number.

It is a super-3 number, since 3×2190481030³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2190481030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2190481039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2959740 + ... + 2960479.

It is an arithmetic number, because the mean of its divisors is an integer number (253089405).

Almost surely, 2^2190481030 is an apocalyptic number.

2190481030 is a deficient number, since it is larger than the sum of its proper divisors (1858949450).

2190481030 is a wasteful number, since it uses less digits than its factorization.

2190481030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5920263.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2190481030 is about 46802.5750359956. The cubic root of 2190481030 is about 1298.7129332590.

The spelling of 2190481030 in words is "two billion, one hundred ninety million, four hundred eighty-one thousand, thirty".