151774240040 has 16 divisors (see below), whose sum is σ = 341492040180. Its totient is φ = 60709696000.

The previous prime is 151774239959. The next prime is 151774240091. The reversal of 151774240040 is 40042477151.

It can be written as a sum of positive squares in 2 ways, for example, as 151752318916 + 21921124 = 389554^2 + 4682^2 .

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, 1897177961 + ... + 1897178040.

Almost surely, 2^151774240040 is an apocalyptic number.

151774240040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151774240040 is an abundant number, since it is smaller than the sum of its proper divisors (189717800140).

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

151774240040 is a wasteful number, since it uses less digits than its factorization.

151774240040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3794356012 (or 3794356008 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 151774240040 in words is "one hundred fifty-one billion, seven hundred seventy-four million, two hundred forty thousand, forty".