1054320015530 has 32 divisors (see below), whose sum is σ = 1944163468800. Its totient is φ = 411420746880.

The previous prime is 1054320015503. The next prime is 1054320015533. The reversal of 1054320015530 is 355100234501.

It is a super-2 number, since 2×1054320015530² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054320015493 and 1054320015502.

It is not an unprimeable number, because it can be changed into a prime (1054320015533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9621107 + ... + 9730073.

It is an arithmetic number, because the mean of its divisors is an integer number (60755108400).

Almost surely, 2^{1054320015530} is an apocalyptic number.

1054320015530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054320015530 is a deficient number, since it is larger than the sum of its proper divisors (889843453270).

1054320015530 is a wasteful number, since it uses less digits than its factorization.

1054320015530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132614.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 1054320015530 in words is "one trillion, fifty-four billion, three hundred twenty million, fifteen thousand, five hundred thirty".