1377423104 has 18 divisors (see below), whose sum is σ = 2749466160. Its totient is φ = 688711424.

The previous prime is 1377423101. The next prime is 1377423109. The reversal of 1377423104 is 4013247731.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377423101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2690024 + ... + 2690535.

It is an arithmetic number, because the mean of its divisors is an integer number (152748120).

Almost surely, 2^1377423104 is an apocalyptic number.

It is an amenable number.

1377423104 is a deficient number, since it is larger than the sum of its proper divisors (1372043056).

1377423104 is an frugal number, since it uses more digits than its factorization.

1377423104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380575 (or 5380561 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 1377423104 is about 37113.6511812029. The cubic root of 1377423104 is about 1112.6428662041.

The spelling of 1377423104 in words is "one billion, three hundred seventy-seven million, four hundred twenty-three thousand, one hundred four".