30458514680 has 64 divisors (see below), whose sum is σ = 78696662400. Its totient is φ = 10492882560.

The previous prime is 30458514679. The next prime is 30458514689. The reversal of 30458514680 is 8641585403.

It is a super-2 number, since 2×30458514680² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30458514689) 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, 1813322 + ... + 1830041.

It is an arithmetic number, because the mean of its divisors is an integer number (1229635350).

Almost surely, 2^30458514680 is an apocalyptic number.

It is an amenable number.

30458514680 is an abundant number, since it is smaller than the sum of its proper divisors (48238147720).

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

30458514680 is a wasteful number, since it uses less digits than its factorization.

30458514680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643404 (or 3643400 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 30458514680 in words is "thirty billion, four hundred fifty-eight million, five hundred fourteen thousand, six hundred eighty".