30061400764 has 24 divisors (see below), whose sum is σ = 55801016208. Its totient is φ = 14121396480.

The previous prime is 30061400717. The next prime is 30061400801. The reversal of 30061400764 is 46700416003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354327 + ... + 430894.

It is an arithmetic number, because the mean of its divisors is an integer number (2325042342).

Almost surely, 2^30061400764 is an apocalyptic number.

30061400764 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30061400764 is a deficient number, since it is larger than the sum of its proper divisors (25739615444).

30061400764 is a wasteful number, since it uses less digits than its factorization.

30061400764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785805 (or 785803 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 30061400764 its reverse (46700416003), we get a palindrome (76761816767).

The spelling of 30061400764 in words is "thirty billion, sixty-one million, four hundred thousand, seven hundred sixty-four".