30763450 has 12 divisors (see below), whose sum is σ = 57220110. Its totient is φ = 12305360.

The previous prime is 30763429. The next prime is 30763493. The reversal of 30763450 is 5436703.

It can be written as a sum of positive squares in 3 ways, for example, as 23261329 + 7502121 = 4823^2 + 2739^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307585 + ... + 307684.

Almost surely, 2^30763450 is an apocalyptic number.

30763450 is a deficient number, since it is larger than the sum of its proper divisors (26456660).

30763450 is a wasteful number, since it uses less digits than its factorization.

30763450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615281 (or 615276 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 30763450 is about 5546.4808662791. The cubic root of 30763450 is about 313.3369988505.

It can be divided in two parts, 30763 and 450, that added together give a palindrome (31213).

The spelling of 30763450 in words is "thirty million, seven hundred sixty-three thousand, four hundred fifty".