151534416 has 80 divisors (see below), whose sum is σ = 431133120. Its totient is φ = 45480960.

The previous prime is 151534399. The next prime is 151534457. The reversal of 151534416 is 614435151.

It is a happy number.

It is a super-2 number, since 2×151534416² = 45925358464922112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56236 + ... + 58868.

It is an arithmetic number, because the mean of its divisors is an integer number (5389164).

Almost surely, 2^151534416 is an apocalyptic number.

151534416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151534416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215566560).

151534416 is an abundant number, since it is smaller than the sum of its proper divisors (279598704).

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

151534416 is a wasteful number, since it uses less digits than its factorization.

151534416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764 (or 2758 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 151534416 is about 12309.9316001349. The cubic root of 151534416 is about 533.1348754669.

Adding to 151534416 its reverse (614435151), we get a palindrome (765969567).

The spelling of 151534416 in words is "one hundred fifty-one million, five hundred thirty-four thousand, four hundred sixteen".