30221040964 has 27 divisors (see below), whose sum is σ = 56191800567. Its totient is φ = 14218884864.

The previous prime is 30221040901. The next prime is 30221040973. The reversal of 30221040964 is 46904012203.

It is a happy number.

The square root of 30221040964 is 173842.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4390122564 + 25830918400 = 66258^2 + 160720^2 .

It is a super-2 number, since 2×30221040964² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5908072 + ... + 5913184.

Almost surely, 2^30221040964 is an apocalyptic number.

30221040964 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30221040964 is the 173842-nd square number.

It is an amenable number.

30221040964 is a deficient number, since it is larger than the sum of its proper divisors (25970759603).

30221040964 is an frugal number, since it uses more digits than its factorization.

30221040964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10264 (or 5132 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 30221040964 in words is "thirty billion, two hundred twenty-one million, forty thousand, nine hundred sixty-four".