380287892740 has 96 divisors (see below), whose sum is σ = 915853123584. Its totient is φ = 129933296640.

The previous prime is 380287892717. The next prime is 380287892741. The reversal of 380287892740 is 47298782083.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (380287892741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85628920 + ... + 85633360.

It is an arithmetic number, because the mean of its divisors is an integer number (9540136704).

Almost surely, 2^380287892740 is an apocalyptic number.

It is an amenable number.

380287892740 is an abundant number, since it is smaller than the sum of its proper divisors (535565230844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380287892740 is a wasteful number, since it uses less digits than its factorization.

380287892740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437 (or 6435 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 58.

The spelling of 380287892740 in words is "three hundred eighty billion, two hundred eighty-seven million, eight hundred ninety-two thousand, seven hundred forty".