402098760 has 96 divisors (see below), whose sum is σ = 1493519040. Its totient is φ = 91907712.

The previous prime is 402098743. The next prime is 402098761. The reversal of 402098760 is 67890204.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (402098761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77262 + ... + 82301.

It is an arithmetic number, because the mean of its divisors is an integer number (15557490).

Almost surely, 2^402098760 is an apocalyptic number.

402098760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402098760 is an abundant number, since it is smaller than the sum of its proper divisors (1091420280).

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

402098760 is a wasteful number, since it uses less digits than its factorization.

402098760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159587 (or 159580 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 402098760 is about 20052.4003550697. The cubic root of 402098760 is about 738.0927021276.

The spelling of 402098760 in words is "four hundred two million, ninety-eight thousand, seven hundred sixty".