1050402000 has 80 divisors (see below), whose sum is σ = 3386515392. Its totient is φ = 280105600.

The previous prime is 1050401993. The next prime is 1050402043. The reversal of 1050402000 is 2040501.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1050402000² = 2206688723208000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81534 + ... + 93533.

Almost surely, 2^1050402000 is an apocalyptic number.

1050402000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050402000 is an abundant number, since it is smaller than the sum of its proper divisors (2336113392).

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

1050402000 is a wasteful number, since it uses less digits than its factorization.

1050402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175093 (or 175077 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 1050402000 is about 32409.9058931062. The cubic root of 1050402000 is about 1016.5260517998.

Adding to 1050402000 its reverse (2040501), we get a palindrome (1052442501).

The spelling of 1050402000 in words is "one billion, fifty million, four hundred two thousand".