1630035241 has 4 divisors (see below), whose sum is σ = 1632443652. Its totient is φ = 1627626832.

The previous prime is 1630035233. The next prime is 1630035301. The reversal of 1630035241 is 1425300361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1425300361 = 31 ⋅45977431.

It can be written as a sum of positive squares in 2 ways, for example, as 1354608025 + 275427216 = 36805^2 + 16596^2 .

It is a cyclic number.

It is not a de Polignac number, because 1630035241 - 2³ = 1630035233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1630035041) 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 3 ways as a sum of consecutive naturals, for example, 1203190 + ... + 1204543.

It is an arithmetic number, because the mean of its divisors is an integer number (408110913).

Almost surely, 2^1630035241 is an apocalyptic number.

It is an amenable number.

1630035241 is a deficient number, since it is larger than the sum of its proper divisors (2408411).

1630035241 is an equidigital number, since it uses as much as digits as its factorization.

1630035241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408410.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1630035241 is about 40373.6949138916. The cubic root of 1630035241 is about 1176.8804032584.

The spelling of 1630035241 in words is "one billion, six hundred thirty million, thirty-five thousand, two hundred forty-one".