151603116 has 24 divisors (see below), whose sum is σ = 404275200. Its totient is φ = 43315152.

The previous prime is 151603103. The next prime is 151603139. The reversal of 151603116 is 611306151.

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, 902316 + ... + 902483.

It is an arithmetic number, because the mean of its divisors is an integer number (16844800).

Almost surely, 2^151603116 is an apocalyptic number.

It is an amenable number.

151603116 is an abundant number, since it is smaller than the sum of its proper divisors (252672084).

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

151603116 is a wasteful number, since it uses less digits than its factorization.

151603116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804813 (or 1804811 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 151603116 is about 12312.7217137398. The cubic root of 151603116 is about 533.2154310557.

Adding to 151603116 its reverse (611306151), we get a palindrome (762909267).

The spelling of 151603116 in words is "one hundred fifty-one million, six hundred three thousand, one hundred sixteen".