30115351461 has 16 divisors (see below), whose sum is σ = 45122668416. Its totient is φ = 17726761536.

The previous prime is 30115351439. The next prime is 30115351463. The reversal of 30115351461 is 16415351103.

It is not a de Polignac number, because 30115351461 - 2⁷ = 30115351333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30115351463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16785810 + ... + 16787603.

It is an arithmetic number, because the mean of its divisors is an integer number (2820166776).

Almost surely, 2^30115351461 is an apocalyptic number.

It is an amenable number.

30115351461 is a deficient number, since it is larger than the sum of its proper divisors (15007316955).

30115351461 is a wasteful number, since it uses less digits than its factorization.

30115351461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33573452.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 30115351461 in words is "thirty billion, one hundred fifteen million, three hundred fifty-one thousand, four hundred sixty-one".