150418642 has 16 divisors (see below), whose sum is σ = 247084992. Its totient is φ = 68109520.

The previous prime is 150418559. The next prime is 150418663. The reversal of 150418642 is 246814051.

It is a super-2 number, since 2×150418642² = 45251535722248328, which contains 22 as substring.

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, 7213 + ... + 18784.

It is an arithmetic number, because the mean of its divisors is an integer number (15442812).

Almost surely, 2^150418642 is an apocalyptic number.

150418642 is a deficient number, since it is larger than the sum of its proper divisors (96666350).

150418642 is a wasteful number, since it uses less digits than its factorization.

150418642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26273.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 150418642 is about 12264.5277936005. The cubic root of 150418642 is about 531.8231293430.

The spelling of 150418642 in words is "one hundred fifty million, four hundred eighteen thousand, six hundred forty-two".