1630395050 has 24 divisors (see below), whose sum is σ = 3039421536. Its totient is φ = 650677040.

The previous prime is 1630395037. The next prime is 1630395061. The reversal of 1630395050 is 505930361.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1630394998 and 1630395016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14654 + ... + 58953.

It is an arithmetic number, because the mean of its divisors is an integer number (126642564).

Almost surely, 2^1630395050 is an apocalyptic number.

1630395050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1630395050 is a deficient number, since it is larger than the sum of its proper divisors (1409026486).

1630395050 is a wasteful number, since it uses less digits than its factorization.

1630395050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74062 (or 74057 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 1630395050 is about 40378.1506510638. The cubic root of 1630395050 is about 1176.9669905494.

The spelling of 1630395050 in words is "one billion, six hundred thirty million, three hundred ninety-five thousand, fifty".