2303034981 has 32 divisors (see below), whose sum is σ = 3427049472. Its totient is φ = 1366130880.

The previous prime is 2303034977. The next prime is 2303034991. The reversal of 2303034981 is 1894303032.

It is a happy number.

It is not a de Polignac number, because 2303034981 - 2² = 2303034977 is a prime.

It is a super-2 number, since 2×2303034981² = 10607940247419340722, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303034941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314346 + ... + 321588.

It is an arithmetic number, because the mean of its divisors is an integer number (107095296).

Almost surely, 2^2303034981 is an apocalyptic number.

It is an amenable number.

2303034981 is a deficient number, since it is larger than the sum of its proper divisors (1124014491).

2303034981 is a wasteful number, since it uses less digits than its factorization.

2303034981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7553.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 2303034981 is about 47989.9466659424. The cubic root of 2303034981 is about 1320.5864743549.

The spelling of 2303034981 in words is "two billion, three hundred three million, thirty-four thousand, nine hundred eighty-one".