30616051340 has 24 divisors (see below), whose sum is σ = 73478523552. Its totient is φ = 10496931840.

The previous prime is 30616051283. The next prime is 30616051343. The reversal of 30616051340 is 4315061603.

It is a happy number.

It is a super-4 number, since 4×30616051340⁴ (a number of 43 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (30616051343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109342901 + ... + 109343180.

It is an arithmetic number, because the mean of its divisors is an integer number (3061605148).

Almost surely, 2^30616051340 is an apocalyptic number.

It is an amenable number.

30616051340 is an abundant number, since it is smaller than the sum of its proper divisors (42862472212).

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

30616051340 is a wasteful number, since it uses less digits than its factorization.

30616051340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218686097 (or 218686095 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 30616051340 in words is "thirty billion, six hundred sixteen million, fifty-one thousand, three hundred forty".