103028977380 has 96 divisors (see below), whose sum is σ = 330414771456. Its totient is φ = 23497906176.

The previous prime is 103028977361. The next prime is 103028977393. The reversal of 103028977380 is 83779820301.

It is a super-4 number, since 4×103028977380⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76449 + ... + 460328.

It is an arithmetic number, because the mean of its divisors is an integer number (3441820536).

Almost surely, 2^103028977380 is an apocalyptic number.

103028977380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103028977380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165207385728).

103028977380 is an abundant number, since it is smaller than the sum of its proper divisors (227385794076).

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

103028977380 is a wasteful number, since it uses less digits than its factorization.

103028977380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537253 (or 537251 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 103028977380 in words is "one hundred three billion, twenty-eight million, nine hundred seventy-seven thousand, three hundred eighty".