151940361 has 8 divisors (see below), whose sum is σ = 203878144. Its totient is φ = 100648080.

The previous prime is 151940351. The next prime is 151940363. The reversal of 151940361 is 163049151.

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

It is not a de Polignac number, because 151940361 - 2⁵ = 151940329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151940363) 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, 160825 + ... + 161766.

It is an arithmetic number, because the mean of its divisors is an integer number (25484768).

Almost surely, 2^151940361 is an apocalyptic number.

It is an amenable number.

151940361 is a deficient number, since it is larger than the sum of its proper divisors (51937783).

151940361 is a wasteful number, since it uses less digits than its factorization.

151940361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322751.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 151940361 is about 12326.4090878082. The cubic root of 151940361 is about 533.6105220145.

The spelling of 151940361 in words is "one hundred fifty-one million, nine hundred forty thousand, three hundred sixty-one".