1401255498 has 16 divisors (see below), whose sum is σ = 2967364800. Its totient is φ = 439609536.

The previous prime is 1401255467. The next prime is 1401255523. The reversal of 1401255498 is 8945521041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6868798 + ... + 6869001.

It is an arithmetic number, because the mean of its divisors is an integer number (185460300).

Almost surely, 2^1401255498 is an apocalyptic number.

1401255498 is an abundant number, since it is smaller than the sum of its proper divisors (1566109302).

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

1401255498 is a wasteful number, since it uses less digits than its factorization.

1401255498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13737821.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 1401255498 is about 37433.3474057557. The cubic root of 1401255498 is about 1119.0232497220.

The spelling of 1401255498 in words is "one billion, four hundred one million, two hundred fifty-five thousand, four hundred ninety-eight".