30375426 has 16 divisors (see below), whose sum is σ = 60806304. Its totient is φ = 10115904.

The previous prime is 30375407. The next prime is 30375439. The reversal of 30375426 is 62457303.

It is a junction number, because it is equal to n+sod(n) for n = 30375393 and 30375402.

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, 9306 + ... + 12138.

It is an arithmetic number, because the mean of its divisors is an integer number (3800394).

Almost surely, 2^30375426 is an apocalyptic number.

30375426 is an abundant number, since it is smaller than the sum of its proper divisors (30430878).

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

30375426 is a wasteful number, since it uses less digits than its factorization.

30375426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4625.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 30375426 is about 5511.3905686315. The cubic root of 30375426 is about 312.0140320776.

The spelling of 30375426 in words is "thirty million, three hundred seventy-five thousand, four hundred twenty-six".