2440312202 has 4 divisors (see below), whose sum is σ = 3660468306. Its totient is φ = 1220156100.

The previous prime is 2440312201. The next prime is 2440312211. The reversal of 2440312202 is 2022130442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1260321001 + 1179991201 = 35501^2 + 34351^2 .

It is not an unprimeable number, because it can be changed into a prime (2440312201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610078049 + ... + 610078052.

Almost surely, 2^2440312202 is an apocalyptic number.

2440312202 is a deficient number, since it is larger than the sum of its proper divisors (1220156104).

2440312202 is a wasteful number, since it uses less digits than its factorization.

2440312202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220156103.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2440312202 is about 49399.5162122060. The cubic root of 2440312202 is about 1346.3205158611.

Adding to 2440312202 its reverse (2022130442), we get a palindrome (4462442644).

It can be divided in two parts, 24403 and 12202, that multiplied together give a triangular number (297765406 = T₂₄₄₀₃).

The spelling of 2440312202 in words is "two billion, four hundred forty million, three hundred twelve thousand, two hundred two".