1630349295 has 8 divisors (see below), whose sum is σ = 2608558896. Its totient is φ = 869519616.

The previous prime is 1630349293. The next prime is 1630349323. The reversal of 1630349295 is 5929430361.

It is a happy number.

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

It is not a de Polignac number, because 1630349295 - 2¹ = 1630349293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630349291) 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, 54344962 + ... + 54344991.

It is an arithmetic number, because the mean of its divisors is an integer number (326069862).

Almost surely, 2^1630349295 is an apocalyptic number.

1630349295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1630349295 is a deficient number, since it is larger than the sum of its proper divisors (978209601).

1630349295 is a wasteful number, since it uses less digits than its factorization.

1630349295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108689961.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 1630349295 is about 40377.5840659146. The cubic root of 1630349295 is about 1176.9559804104.

The spelling of 1630349295 in words is "one billion, six hundred thirty million, three hundred forty-nine thousand, two hundred ninety-five".