380703981512 has 8 divisors (see below), whose sum is σ = 713819965350. Its totient is φ = 190351990752.

The previous prime is 380703981503. The next prime is 380703981547. The reversal of 380703981512 is 215189307083.

It can be written as a sum of positive squares in only one way, i.e., 307454724196 + 73249257316 = 554486^2 + 270646^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×380703981512² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23793998837 + ... + 23793998852.

Almost surely, 2^380703981512 is an apocalyptic number.

It is an amenable number.

380703981512 is a deficient number, since it is larger than the sum of its proper divisors (333115983838).

380703981512 is a wasteful number, since it uses less digits than its factorization.

380703981512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47587997695 (or 47587997691 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 380703981512 in words is "three hundred eighty billion, seven hundred three million, nine hundred eighty-one thousand, five hundred twelve".