103898849040 has 240 divisors, whose sum is σ = 413543614848. Its totient is φ = 23748277248.

The previous prime is 103898849039. The next prime is 103898849059. The reversal of 103898849040 is 40948898301.

103898849040 is a `hidden beast` number, since 1 + 0 + 38 + 9 + 88 + 490 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 245677 + ... + 517836.

Almost surely, 2^103898849040 is an apocalyptic number.

103898849040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103898849040 is an abundant number, since it is smaller than the sum of its proper divisors (309644765808).

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

103898849040 is an equidigital number, since it uses as much as digits as its factorization.

103898849040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763548 (or 763530 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 103898849040 in words is "one hundred three billion, eight hundred ninety-eight million, eight hundred forty-nine thousand, forty".