30000353425 has 24 divisors (see below), whose sum is σ = 42668338496. Its totient is φ = 20497371840.

The previous prime is 30000353413. The next prime is 30000353437. The reversal of 30000353425 is 52435300003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30000353413) and next prime (30000353437).

It is not a de Polignac number, because 30000353425 - 2¹¹ = 30000351377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 30000353425.

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, 260967 + ... + 357916.

Almost surely, 2^30000353425 is an apocalyptic number.

30000353425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30000353425 is a deficient number, since it is larger than the sum of its proper divisors (12667985071).

30000353425 is a wasteful number, since it uses less digits than its factorization.

30000353425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619177 (or 619172 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 30000353425 its reverse (52435300003), we get a palindrome (82435653428).

The spelling of 30000353425 in words is "thirty billion, three hundred fifty-three thousand, four hundred twenty-five".