1930212315 has 16 divisors (see below), whose sum is σ = 3431488800. Its totient is φ = 1029446496.

The previous prime is 1930212307. The next prime is 1930212329. The reversal of 1930212315 is 5132120391.

It is not a de Polignac number, because 1930212315 - 2³ = 1930212307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 7148800 + ... + 7149069.

It is an arithmetic number, because the mean of its divisors is an integer number (214468050).

Almost surely, 2^1930212315 is an apocalyptic number.

1930212315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1930212315 is a deficient number, since it is larger than the sum of its proper divisors (1501276485).

1930212315 is a wasteful number, since it uses less digits than its factorization.

1930212315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14297883 (or 14297877 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 1930212315 is about 43934.1816243344. The cubic root of 1930212315 is about 1245.0927206312.

The spelling of 1930212315 in words is "one billion, nine hundred thirty million, two hundred twelve thousand, three hundred fifteen".