738238514412 has 48 divisors (see below), whose sum is σ = 1969168787712. Its totient is φ = 210868209600.

The previous prime is 738238514389. The next prime is 738238514423. The reversal of 738238514412 is 214415832837.

It is a happy number.

It is a super-2 number, since 2×738238514412² (a number of 25 digits) contains 22 as substring.

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, 876438 + ... + 1498205.

It is an arithmetic number, because the mean of its divisors is an integer number (41024349744).

Almost surely, 2^738238514412 is an apocalyptic number.

It is an amenable number.

738238514412 is an abundant number, since it is smaller than the sum of its proper divisors (1230930273300).

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

738238514412 is a wasteful number, since it uses less digits than its factorization.

738238514412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378358 (or 2378356 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The spelling of 738238514412 in words is "seven hundred thirty-eight billion, two hundred thirty-eight million, five hundred fourteen thousand, four hundred twelve".