1055356361430 has 64 divisors (see below), whose sum is σ = 2994508707840. Its totient is φ = 232906230144.

The previous prime is 1055356361413. The next prime is 1055356361431. The reversal of 1055356361430 is 341636535501.

It is a happy number.

1055356361430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055356361430² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055356361431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86640574 + ... + 86652753.

It is an arithmetic number, because the mean of its divisors is an integer number (46789198560).

Almost surely, 2^{1055356361430} is an apocalyptic number.

1055356361430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055356361430 is an abundant number, since it is smaller than the sum of its proper divisors (1939152346410).

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

1055356361430 is a wasteful number, since it uses less digits than its factorization.

1055356361430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173293373.

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 1055356361430 in words is "one trillion, fifty-five billion, three hundred fifty-six million, three hundred sixty-one thousand, four hundred thirty".