1530216364400 has 60 divisors (see below), whose sum is σ = 3677285712312. Its totient is φ = 611929893120.

The previous prime is 1530216364387. The next prime is 1530216364441. The reversal of 1530216364400 is 44636120351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1081622 + ... + 2056778.

Almost surely, 2^{1530216364400} is an apocalyptic number.

1530216364400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1530216364400 is an abundant number, since it is smaller than the sum of its proper divisors (2147069347912).

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

1530216364400 is a wasteful number, since it uses less digits than its factorization.

1530216364400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979098 (or 979087 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 1530216364400 in words is "one trillion, five hundred thirty billion, two hundred sixteen million, three hundred sixty-four thousand, four hundred".