30973050 has 48 divisors (see below), whose sum is σ = 85351680. Its totient is φ = 8259120.

The previous prime is 30973043. The next prime is 30973067. The reversal of 30973050 is 5037903.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 10122 + ... + 12821.

It is an arithmetic number, because the mean of its divisors is an integer number (1778160).

Almost surely, 2^30973050 is an apocalyptic number.

30973050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30973050 is an abundant number, since it is smaller than the sum of its proper divisors (54378630).

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

30973050 is a wasteful number, since it uses less digits than its factorization.

30973050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22964 (or 22953 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 30973050 is about 5565.3436551573. The cubic root of 30973050 is about 314.0470063642.

The spelling of 30973050 in words is "thirty million, nine hundred seventy-three thousand, fifty".