1516380010 has 16 divisors (see below), whose sum is σ = 2730695976. Its totient is φ = 606282688.

The previous prime is 1516380007. The next prime is 1516380023. The reversal of 1516380010 is 100836151.

It can be written as a sum of positive squares in 4 ways, for example, as 795296401 + 721083609 = 28201^2 + 26853^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9169 + ... + 55828.

Almost surely, 2^1516380010 is an apocalyptic number.

1516380010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1516380010 is a deficient number, since it is larger than the sum of its proper divisors (1214315966).

1516380010 is a wasteful number, since it uses less digits than its factorization.

1516380010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67337.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1516380010 is about 38940.7243127295. The cubic root of 1516380010 is about 1148.8659292645.

The spelling of 1516380010 in words is "one billion, five hundred sixteen million, three hundred eighty thousand, ten".