1055020350 has 48 divisors (see below), whose sum is σ = 2730218112. Its totient is φ = 269105760.

The previous prime is 1055020339. The next prime is 1055020363. The reversal of 1055020350 is 530205501.

It is a super-2 number, since 2×1055020350² = 2226135877828245000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149452 + ... + 156351.

It is an arithmetic number, because the mean of its divisors is an integer number (56879544).

Almost surely, 2^1055020350 is an apocalyptic number.

1055020350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055020350 is an abundant number, since it is smaller than the sum of its proper divisors (1675197762).

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

1055020350 is a wasteful number, since it uses less digits than its factorization.

1055020350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305841 (or 305836 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 1055020350 is about 32481.0767986531. The cubic root of 1055020350 is about 1018.0136757194.

Adding to 1055020350 its reverse (530205501), we get a palindrome (1585225851).

The spelling of 1055020350 in words is "one billion, fifty-five million, twenty thousand, three hundred fifty".