30145746017430 has 48 divisors (see below), whose sum is σ = 78904972832400. Its totient is φ = 7984913482944.

The previous prime is 30145746017407. The next prime is 30145746017459. The reversal of 30145746017430 is 3471064754103.

30145746017430 is a `hidden beast` number, since 3 + 0 + 1 + 4 + 5 + 7 + 4 + 601 + 7 + 4 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1123989052 + ... + 1124015871.

It is an arithmetic number, because the mean of its divisors is an integer number (1643853600675).

Almost surely, 2^{30145746017430} is an apocalyptic number.

30145746017430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30145746017430 is an abundant number, since it is smaller than the sum of its proper divisors (48759226814970).

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

30145746017430 is a wasteful number, since it uses less digits than its factorization.

30145746017430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248005085 (or 2248005082 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 30145746017430 in words is "thirty trillion, one hundred forty-five billion, seven hundred forty-six million, seventeen thousand, four hundred thirty".