30030157460 has 48 divisors (see below), whose sum is σ = 66706730496. Its totient is φ = 11332392192.

The previous prime is 30030157453. The next prime is 30030157463. The reversal of 30030157460 is 6475103003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030157463) 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, 413564 + ... + 480723.

It is an arithmetic number, because the mean of its divisors is an integer number (1389723552).

Almost surely, 2^30030157460 is an apocalyptic number.

It is an amenable number.

30030157460 is an abundant number, since it is smaller than the sum of its proper divisors (36676573036).

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

30030157460 is a wasteful number, since it uses less digits than its factorization.

30030157460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894392 (or 894390 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The spelling of 30030157460 in words is "thirty billion, thirty million, one hundred fifty-seven thousand, four hundred sixty".