151514040 has 32 divisors (see below), whose sum is σ = 454542480. Its totient is φ = 40403712.

The previous prime is 151514029. The next prime is 151514053. The reversal of 151514040 is 40415151.

It is a junction number, because it is equal to n+sod(n) for n = 151513998 and 151514016.

It is a congruent number.

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, 631189 + ... + 631428.

Almost surely, 2^151514040 is an apocalyptic number.

151514040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151514040 is an abundant number, since it is smaller than the sum of its proper divisors (303028440).

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

151514040 is a wasteful number, since it uses less digits than its factorization.

151514040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262631 (or 1262627 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 151514040 is about 12309.1039478916. The cubic root of 151514040 is about 533.1109784903.

Adding to 151514040 its reverse (40415151), we get a palindrome (191929191).

It can be divided in two parts, 15151 and 4040, that added together give a palindrome (19191).

The spelling of 151514040 in words is "one hundred fifty-one million, five hundred fourteen thousand, forty".