30940154 has 8 divisors (see below), whose sum is σ = 53040288. Its totient is φ = 13260060.

The previous prime is 30940127. The next prime is 30940163. The reversal of 30940154 is 45104903.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104992 + ... + 1105019.

It is an arithmetic number, because the mean of its divisors is an integer number (6630036).

Almost surely, 2^30940154 is an apocalyptic number.

30940154 is a deficient number, since it is larger than the sum of its proper divisors (22100134).

30940154 is a wasteful number, since it uses less digits than its factorization.

30940154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210020.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 30940154 is about 5562.3874370633. The cubic root of 30940154 is about 313.9357854812.

The spelling of 30940154 in words is "thirty million, nine hundred forty thousand, one hundred fifty-four".