537238416 has 320 divisors, whose sum is σ = 1763887104. Its totient is φ = 138547200.

The previous prime is 537238399. The next prime is 537238441. The reversal of 537238416 is 614832735.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6472711 + ... + 6472793.

Almost surely, 2^537238416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537238416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (881943552).

537238416 is an abundant number, since it is smaller than the sum of its proper divisors (1226648688).

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

537238416 is a wasteful number, since it uses less digits than its factorization.

537238416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 176 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 537238416 is about 23178.4040865630. The cubic root of 537238416 is about 812.9347466195.

The spelling of 537238416 in words is "five hundred thirty-seven million, two hundred thirty-eight thousand, four hundred sixteen".