380402706730 has 16 divisors (see below), whose sum is σ = 687970017504. Its totient is φ = 151439939280.

The previous prime is 380402706727. The next prime is 380402706781. The reversal of 380402706730 is 37607204083.

It is a happy number.

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, 90140712 + ... + 90144931.

It is an arithmetic number, because the mean of its divisors is an integer number (42998126094).

Almost surely, 2^380402706730 is an apocalyptic number.

380402706730 is a deficient number, since it is larger than the sum of its proper divisors (307567310774).

380402706730 is a wasteful number, since it uses less digits than its factorization.

380402706730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180285861.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 380402706730 in words is "three hundred eighty billion, four hundred two million, seven hundred six thousand, seven hundred thirty".