30007467774 has 24 divisors (see below), whose sum is σ = 65021577192. Its totient is φ = 10001658960.

The previous prime is 30007467773. The next prime is 30007467797. The reversal of 30007467774 is 47776470003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30007467773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177432 + ... + 302484.

It is an arithmetic number, because the mean of its divisors is an integer number (2709232383).

Almost surely, 2^30007467774 is an apocalyptic number.

30007467774 is an abundant number, since it is smaller than the sum of its proper divisors (35014109418).

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

30007467774 is a wasteful number, since it uses less digits than its factorization.

30007467774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138392 (or 138389 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 45.

The spelling of 30007467774 in words is "thirty billion, seven million, four hundred sixty-seven thousand, seven hundred seventy-four".