30514345680 has 160 divisors (see below), whose sum is σ = 116424048384. Its totient is φ = 6438187008.

The previous prime is 30514345643. The next prime is 30514345717. The reversal of 30514345680 is 8654341503.

It is an interprime number because it is at equal distance from previous prime (30514345643) and next prime (30514345717).

It is a super-2 number, since 2×30514345680² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 676749 + ... + 720428.

Almost surely, 2^30514345680 is an apocalyptic number.

30514345680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30514345680 is an abundant number, since it is smaller than the sum of its proper divisors (85909702704).

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

30514345680 is a wasteful number, since it uses less digits than its factorization.

30514345680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397213 (or 1397207 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 30514345680 in words is "thirty billion, five hundred fourteen million, three hundred forty-five thousand, six hundred eighty".