145896416 has 24 divisors (see below), whose sum is σ = 296501184. Its totient is φ = 70594560.

The previous prime is 145896407. The next prime is 145896433. The reversal of 145896416 is 614698541.

It is a congruent number.

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, 72545 + ... + 74528.

It is an arithmetic number, because the mean of its divisors is an integer number (12354216).

Almost surely, 2^145896416 is an apocalyptic number.

145896416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145896416 is an abundant number, since it is smaller than the sum of its proper divisors (150604768).

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

145896416 is a wasteful number, since it uses less digits than its factorization.

145896416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147114 (or 147106 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 145896416 is about 12078.7588766396. The cubic root of 145896416 is about 526.4391846368.

It can be divided in two parts, 1458 and 96416, that multiplied together give a triangular number (140574528 = T₁₆₇₆₇).

The spelling of 145896416 in words is "one hundred forty-five million, eight hundred ninety-six thousand, four hundred sixteen".