1377425370 has 64 divisors (see below), whose sum is σ = 3358650240. Its totient is φ = 361490688.

The previous prime is 1377425353. The next prime is 1377425429. The reversal of 1377425370 is 735247731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 512049 + ... + 514731.

It is an arithmetic number, because the mean of its divisors is an integer number (52478910).

Almost surely, 2^1377425370 is an apocalyptic number.

1377425370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1377425370 is an abundant number, since it is smaller than the sum of its proper divisors (1981224870).

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

1377425370 is a wasteful number, since it uses less digits than its factorization.

1377425370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959.

The product of its (nonzero) digits is 123480, while the sum is 39.

The square root of 1377425370 is about 37113.6817090409. The cubic root of 1377425370 is about 1112.6434763403.

The spelling of 1377425370 in words is "one billion, three hundred seventy-seven million, four hundred twenty-five thousand, three hundred seventy".