1378514010 has 16 divisors (see below), whose sum is σ = 3308433696. Its totient is φ = 367603728.

The previous prime is 1378513979. The next prime is 1378514017. The reversal of 1378514010 is 104158731.

It is a super-4 number, since 4×1378514010⁴ (a number of 38 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 45950467 = 1378514010 / (1 + 3 + 7 + 8 + 5 + 1 + 4 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (1378514017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22975204 + ... + 22975263.

It is an arithmetic number, because the mean of its divisors is an integer number (206777106).

Almost surely, 2^1378514010 is an apocalyptic number.

1378514010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1378514010 is an abundant number, since it is smaller than the sum of its proper divisors (1929919686).

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

1378514010 is a wasteful number, since it uses less digits than its factorization.

1378514010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45950477.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 1378514010 is about 37128.3451018221. The cubic root of 1378514010 is about 1112.9365228831.

The spelling of 1378514010 in words is "one billion, three hundred seventy-eight million, five hundred fourteen thousand, ten".