30032877461 has 2 divisors, whose sum is σ = 30032877462. Its totient is φ = 30032877460.

The previous prime is 30032877449. The next prime is 30032877481. The reversal of 30032877461 is 16477823003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23649826225 + 6383051236 = 153785^2 + 79894^2 .

It is a cyclic number.

It is not a de Polignac number, because 30032877461 - 2⁶ = 30032877397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30032877401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15016438730 + 15016438731.

It is an arithmetic number, because the mean of its divisors is an integer number (15016438731).

Almost surely, 2^30032877461 is an apocalyptic number.

It is an amenable number.

30032877461 is a deficient number, since it is larger than the sum of its proper divisors (1).

30032877461 is an equidigital number, since it uses as much as digits as its factorization.

30032877461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 30032877461 in words is "thirty billion, thirty-two million, eight hundred seventy-seven thousand, four hundred sixty-one".