1630232141 has 8 divisors (see below), whose sum is σ = 1685785824. Its totient is φ = 1575596880.

The previous prime is 1630232117. The next prime is 1630232179. The reversal of 1630232141 is 1412320361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1630232141 - 2¹⁰ = 1630231117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630232101) 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, 225995 + ... + 233096.

It is an arithmetic number, because the mean of its divisors is an integer number (210723228).

Almost surely, 2^1630232141 is an apocalyptic number.

It is an amenable number.

1630232141 is a deficient number, since it is larger than the sum of its proper divisors (55553683).

1630232141 is an equidigital number, since it uses as much as digits as its factorization.

1630232141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459211.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1630232141 is about 40376.1333091716. The cubic root of 1630232141 is about 1176.9277884141.

The spelling of 1630232141 in words is "one billion, six hundred thirty million, two hundred thirty-two thousand, one hundred forty-one".