1200650330 has 48 divisors (see below), whose sum is σ = 2515280040. Its totient is φ = 410910720.

The previous prime is 1200650329. The next prime is 1200650389. The reversal of 1200650330 is 330560021.

It can be written as a sum of positive squares in 4 ways, for example, as 1098458449 + 102191881 = 33143^2 + 10109^2 .

It is a super-2 number, since 2×1200650330² = 2883122429858217800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8615 + ... + 49754.

Almost surely, 2^1200650330 is an apocalyptic number.

1200650330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200650330 is an abundant number, since it is smaller than the sum of its proper divisors (1314629710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200650330 is a wasteful number, since it uses less digits than its factorization.

1200650330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58415 (or 58404 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1200650330 is about 34650.4015849745. The cubic root of 1200650330 is about 1062.8505008336.

The spelling of 1200650330 in words is "one billion, two hundred million, six hundred fifty thousand, three hundred thirty".