674500030 has 16 divisors (see below), whose sum is σ = 1218585024. Its totient is φ = 268803360.

The previous prime is 674499983. The next prime is 674500033. The reversal of 674500030 is 30005476.

It is a junction number, because it is equal to n+sod(n) for n = 674499968 and 674500004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674500033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121737 + ... + 127156.

It is an arithmetic number, because the mean of its divisors is an integer number (76161564).

Almost surely, 2^674500030 is an apocalyptic number.

674500030 is a deficient number, since it is larger than the sum of its proper divisors (544084994).

674500030 is a wasteful number, since it uses less digits than its factorization.

674500030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249171.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 674500030 is about 25971.1384040053. The cubic root of 674500030 is about 876.9886870574.

The spelling of 674500030 in words is "six hundred seventy-four million, five hundred thousand, thirty".