1930300070 has 24 divisors (see below), whose sum is σ = 3626859024. Its totient is φ = 738294656.

The previous prime is 1930300063. The next prime is 1930300087. The reversal of 1930300070 is 700030391.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 664862 + ... + 667758.

It is an arithmetic number, because the mean of its divisors is an integer number (151119126).

Almost surely, 2^1930300070 is an apocalyptic number.

1930300070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1930300070 is a deficient number, since it is larger than the sum of its proper divisors (1696558954).

1930300070 is an frugal number, since it uses more digits than its factorization.

1930300070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824 (or 2927 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 1930300070 is about 43935.1803228347. The cubic root of 1930300070 is about 1245.1115892732. Note that the first 3 decimals are identical.

The spelling of 1930300070 in words is "one billion, nine hundred thirty million, three hundred thousand, seventy".