26225372940 has 48 divisors (see below), whose sum is σ = 79079588448. Its totient is φ = 6455476224.

The previous prime is 26225372939. The next prime is 26225372941. The reversal of 26225372940 is 4927352262.

It is an interprime number because it is at equal distance from previous prime (26225372939) and next prime (26225372941).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 26225372892 and 26225372901.

It is not an unprimeable number, because it can be changed into a prime (26225372941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16810357 + ... + 16811916.

It is an arithmetic number, because the mean of its divisors is an integer number (1647491426).

Almost surely, 2^26225372940 is an apocalyptic number.

26225372940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26225372940 is an abundant number, since it is smaller than the sum of its proper divisors (52854215508).

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

26225372940 is a wasteful number, since it uses less digits than its factorization.

26225372940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33622298 (or 33622296 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 26225372940 in words is "twenty-six billion, two hundred twenty-five million, three hundred seventy-two thousand, nine hundred forty".