151640350 has 24 divisors (see below), whose sum is σ = 284557680. Its totient is φ = 60117120.

The previous prime is 151640341. The next prime is 151640351. The reversal of 151640350 is 53046151.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151640351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7770 + ... + 19069.

It is an arithmetic number, because the mean of its divisors is an integer number (11856570).

Almost surely, 2^151640350 is an apocalyptic number.

151640350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151640350 is a deficient number, since it is larger than the sum of its proper divisors (132917330).

151640350 is a wasteful number, since it uses less digits than its factorization.

151640350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26964 (or 26959 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 151640350 is about 12314.2336342949. The cubic root of 151640350 is about 533.2590803745.

The spelling of 151640350 in words is "one hundred fifty-one million, six hundred forty thousand, three hundred fifty".