140598416 has 40 divisors (see below), whose sum is σ = 316616640. Its totient is φ = 59232384.

The previous prime is 140598413. The next prime is 140598427. The reversal of 140598416 is 614895041.

It is a self number, because there is not a number n which added to its sum of digits gives 140598416.

It is not an unprimeable number, because it can be changed into a prime (140598413) 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, 4031 + ... + 17246.

It is an arithmetic number, because the mean of its divisors is an integer number (7915416).

Almost surely, 2^140598416 is an apocalyptic number.

140598416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140598416 is an abundant number, since it is smaller than the sum of its proper divisors (176018224).

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

140598416 is a wasteful number, since it uses less digits than its factorization.

140598416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21351 (or 21345 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 140598416 is about 11857.4202927956. The cubic root of 140598416 is about 519.9881851359.

The spelling of 140598416 in words is "one hundred forty million, five hundred ninety-eight thousand, four hundred sixteen".