1020415416 has 32 divisors (see below), whose sum is σ = 2560980240. Its totient is φ = 338812928.

The previous prime is 1020415411. The next prime is 1020415439. The reversal of 1020415416 is 6145140201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020415411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76551 + ... + 88886.

Almost surely, 2^1020415416 is an apocalyptic number.

It is an amenable number.

1020415416 is an abundant number, since it is smaller than the sum of its proper divisors (1540564824).

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

1020415416 is a wasteful number, since it uses less digits than its factorization.

1020415416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165703 (or 165699 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1020415416 is about 31943.9417730499. The cubic root of 1020415416 is about 1006.7593469533.

Adding to 1020415416 its reverse (6145140201), we get a palindrome (7165555617).

The spelling of 1020415416 in words is "one billion, twenty million, four hundred fifteen thousand, four hundred sixteen".